Perl Unicode正则表达式堆溢出漏洞

BUGTRAQ ID: 26350 CVE(CAN) ID: CVE-2007-5116 Perl是一种免费且功能强大的编程语言。 Perl的正则表达式引擎在计算处理正则表达式所需空间的方式存在错误，本地攻击者可能利用此漏洞提升权限。 如果用户所发送到正则表达式中包含有Unicode数据的话，就会导致运行时自动切换到Unicode字符主题，之后再传送的表达式就可能触发堆溢出，导致在用户机器上执行任意指令。 Larry Wall Perl 5.8.8 厂商补丁： Debian ------ Debian已经为此发布了一个安全公告（DSA-1400-1）以及相应补丁: DSA-1400-1：New perl packages fix arbitrary code execution 链接：<a href="http://www.debian.org/security/2007/dsa-1400" target="_blank">http://www.debian.org/security/2007/dsa-1400</a> 补丁下载： Source archives: <a href="http://security.debian.org/pool/updates/main/p/perl/perl_5.8.4-8sarge6.dsc" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl_5.8.4-8sarge6.dsc</a> Size/MD5 checksum: 1031 653d1eaa085e027d325a520653e9785c <a href="http://security.debian.org/pool/updates/main/p/perl/perl_5.8.4-8sarge6.diff.gz" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl_5.8.4-8sarge6.diff.gz</a> Size/MD5 checksum: 103931 b8c617d86f3baa2cd35bde936c0a76d5 <a href="http://security.debian.org/pool/updates/main/p/perl/perl_5.8.4.orig.tar.gz" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl_5.8.4.orig.tar.gz</a> Size/MD5 checksum: 12094233 912050a9cb6b0f415b76ba56052fb4cf Architecture independent components: <a href="http://security.debian.org/pool/updates/main/p/perl/libcgi-fast-perl_5.8.4-8sarge6_all.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libcgi-fast-perl_5.8.4-8sarge6_all.deb</a> Size/MD5 checksum: 38810 ff950bde09387a4023efff595fcb7b80 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-doc_5.8.4-8sarge6_all.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-doc_5.8.4-8sarge6_all.deb</a> Size/MD5 checksum: 7049010 803d0a25ddd6d3a75769b39fd44c1b21 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-modules_5.8.4-8sarge6_all.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-modules_5.8.4-8sarge6_all.deb</a> Size/MD5 checksum: 2178698 8f6bbe7db6414444fd5dbfb7786e6b76 Alpha architecture: <a href="http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.4-8sarge6_alpha.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.4-8sarge6_alpha.deb</a> Size/MD5 checksum: 804866 47b0bbfc0d2544132ac23e7bbd6fd81f <a href="http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.4-8sarge6_alpha.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.4-8sarge6_alpha.deb</a> Size/MD5 checksum: 1008 dddcaa51b3b5b67c881b49a996e83944 <a href="http://security.debian.org/pool/updates/main/p/perl/perl_5.8.4-8sarge6_alpha.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl_5.8.4-8sarge6_alpha.deb</a> Size/MD5 checksum: 3902134 e2170d1b691a118df3a3277e6f4b0af9 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.4-8sarge6_alpha.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.4-8sarge6_alpha.deb</a> Size/MD5 checksum: 874688 bdb3fc1c1e0bed8bc37292f12ec9e803 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.4-8sarge6_alpha.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.4-8sarge6_alpha.deb</a> Size/MD5 checksum: 4132780 e2539f2b62fd1a394f5424a534e9a51d <a href="http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.4-8sarge6_alpha.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.4-8sarge6_alpha.deb</a> Size/MD5 checksum: 37086 dd82f2321b96bc531e16857848bece42 AMD64 architecture: <a href="http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.4-8sarge6_amd64.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.4-8sarge6_amd64.deb</a> Size/MD5 checksum: 605148 b613969a68e576543f18f56b1956e78e <a href="http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.4-8sarge6_amd64.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.4-8sarge6_amd64.deb</a> Size/MD5 checksum: 1000 613477a3ba3f93013fa7a7776022d8e9 <a href="http://security.debian.org/pool/updates/main/p/perl/perl_5.8.4-8sarge6_amd64.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl_5.8.4-8sarge6_amd64.deb</a> Size/MD5 checksum: 3834172 7f354043d2e7bbee72c710982e4f9074 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.4-8sarge6_amd64.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.4-8sarge6_amd64.deb</a> Size/MD5 checksum: 791816 3541cf654fc59dd564c7af6642fae4df <a href="http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.4-8sarge6_amd64.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.4-8sarge6_amd64.deb</a> Size/MD5 checksum: 3935362 38fb00c40a25985bf22cfe9805543349 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.4-8sarge6_amd64.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.4-8sarge6_amd64.deb</a> Size/MD5 checksum: 32846 2f8cd32f087f60c61457f73f75fe3781 ARM architecture: <a href="http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.4-8sarge3_arm.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.4-8sarge3_arm.deb</a> Size/MD5 checksum: 613158 30cd5528198d49208274e50e60611b0a <a href="http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.4-8sarge3_arm.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.4-8sarge3_arm.deb</a> Size/MD5 checksum: 1026 fc64aa8b67f46fcccb6d85db7cb242ad <a href="http://security.debian.org/pool/updates/main/p/perl/perl_5.8.4-8sarge3_arm.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl_5.8.4-8sarge3_arm.deb</a> Size/MD5 checksum: 3132808 226a69d4fa30d1e0a40f4d761826c230 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.4-8sarge3_arm.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.4-8sarge3_arm.deb</a> Size/MD5 checksum: 737524 b4aaf84bd60fef147d1131c5ffbc6a0a <a href="http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.4-8sarge3_arm.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.4-8sarge3_arm.deb</a> Size/MD5 checksum: 3719460 8e8d12058f9f7fb9e153d4c3ff79d0f4 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.4-8sarge3_arm.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.4-8sarge3_arm.deb</a> Size/MD5 checksum: 29880 faa9dc0401eb667e202e12f2d2cf9643 HP Precision architecture: <a href="http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.4-8sarge6_hppa.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.4-8sarge6_hppa.deb</a> Size/MD5 checksum: 654704 4efe04a8f2a81c81860148da029a88a8 <a href="http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.4-8sarge6_hppa.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.4-8sarge6_hppa.deb</a> Size/MD5 checksum: 1006 5081a0e11c583460919427c5b0c99a0d <a href="http://security.debian.org/pool/updates/main/p/perl/perl_5.8.4-8sarge6_hppa.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl_5.8.4-8sarge6_hppa.deb</a> Size/MD5 checksum: 3922234 a2b4f6549b23dd3a6c11ff97b6377d3d <a href="http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.4-8sarge6_hppa.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.4-8sarge6_hppa.deb</a> Size/MD5 checksum: 867856 0955f80a504eb620dbab22129fe96dd3 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.4-8sarge6_hppa.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.4-8sarge6_hppa.deb</a> Size/MD5 checksum: 3910388 59e8e003f4d65c3e42785226c90d5466 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.4-8sarge6_hppa.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.4-8sarge6_hppa.deb</a> Size/MD5 checksum: 34496 46aee518b3411566edf62ea822e0edfd Intel IA-32 architecture: <a href="http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.4-8sarge6_i386.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.4-8sarge6_i386.deb</a> Size/MD5 checksum: 567034 2edc13b9a19f6291bb300bcc28b815bd <a href="http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.4-8sarge6_i386.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.4-8sarge6_i386.deb</a> Size/MD5 checksum: 508698 9f275f4137b40e5cd465e3073527ad34 <a href="http://security.debian.org/pool/updates/main/p/perl/perl_5.8.4-8sarge6_i386.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl_5.8.4-8sarge6_i386.deb</a> Size/MD5 checksum: 3239308 bd4934402fadbd7c6c6c00260a4ecb88 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.4-8sarge6_i386.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.4-8sarge6_i386.deb</a> Size/MD5 checksum: 753218 4f70cd1586e664189be02a84247efe5d <a href="http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.4-8sarge6_i386.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.4-8sarge6_i386.deb</a> Size/MD5 checksum: 3736626 8710f57842322a711abf6161f57e9bc1 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.4-8sarge6_i386.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.4-8sarge6_i386.deb</a> Size/MD5 checksum: 31706 d4e08f75b79d3bb75b4bdea55d668b6f Intel IA-64 architecture: <a href="http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.4-8sarge6_ia64.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.4-8sarge6_ia64.deb</a> Size/MD5 checksum: 866526 1f01d28dbc0d3fac81fbf120d048896a <a href="http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.4-8sarge6_ia64.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.4-8sarge6_ia64.deb</a> Size/MD5 checksum: 1000 07c5c9823c9ff29b96ce76c63e4dfd16 <a href="http://security.debian.org/pool/updates/main/p/perl/perl_5.8.4-8sarge6_ia64.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl_5.8.4-8sarge6_ia64.deb</a> Size/MD5 checksum: 4027978 0919c0c823170c46578a52df90f69cfc <a href="http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.4-8sarge6_ia64.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.4-8sarge6_ia64.deb</a> Size/MD5 checksum: 1046706 7f724a26677aa52c39182a5109bd3bf9 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.4-8sarge6_ia64.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.4-8sarge6_ia64.deb</a> Size/MD5 checksum: 4534722 9a16fed74de4e2e0c43b1135c15df9d3 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.4-8sarge6_ia64.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.4-8sarge6_ia64.deb</a> Size/MD5 checksum: 50106 e73b65a4b267ca99ba48ef64de4dfdc1 Motorola 680x0 architecture: <a href="http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.4-8sarge3_m68k.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.4-8sarge3_m68k.deb</a> Size/MD5 checksum: 457778 f25f1ebbbb4a5ce7b7a4a79c6256987e <a href="http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.4-8sarge3_m68k.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.4-8sarge3_m68k.deb</a> Size/MD5 checksum: 1040 9882ea5db94e569a35209a66c74bb390 <a href="http://security.debian.org/pool/updates/main/p/perl/perl_5.8.4-8sarge3_m68k.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl_5.8.4-8sarge3_m68k.deb</a> Size/MD5 checksum: 3815032 321dd2b80abad424b678f260d18f323a <a href="http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.4-8sarge3_m68k.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.4-8sarge3_m68k.deb</a> Size/MD5 checksum: 692196 733bfa10857d842bd907f408b03a8b3d <a href="http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.4-8sarge3_m68k.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.4-8sarge3_m68k.deb</a> Size/MD5 checksum: 3008672 81a0d0613ebe7b9affcd56174e1f955c <a href="http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.4-8sarge3_m68k.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.4-8sarge3_m68k.deb</a> Size/MD5 checksum: 27934 68de12bace4cf3de7a339b25119b1611 Big endian MIPS architecture: <a href="http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.4-8sarge3_mips.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.4-8sarge3_mips.deb</a> Size/MD5 checksum: 657066 7e2c9980c630b3aa1e60348a4998665a <a href="http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.4-8sarge3_mips.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.4-8sarge3_mips.deb</a> Size/MD5 checksum: 1032 3da5c1e82b6194beac8fe7020a38d7a3 <a href="http://security.debian.org/pool/updates/main/p/perl/perl_5.8.4-8sarge3_mips.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl_5.8.4-8sarge3_mips.deb</a> Size/MD5 checksum: 3384320 edfa53822abb7626b2bfd6ac4d5923df <a href="http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.4-8sarge3_mips.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.4-8sarge3_mips.deb</a> Size/MD5 checksum: 781078 f4a7b2e1bbd95c9381503b382d35ba58 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.4-8sarge3_mips.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.4-8sarge3_mips.deb</a> Size/MD5 checksum: 4017490 ddca3a084b7c9f1b841bd3f93e39a1d0 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.4-8sarge3_mips.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.4-8sarge3_mips.deb</a> Size/MD5 checksum: 32314 51f707f1c1d3df1c3ad05dc545512c10 Little endian MIPS architecture: <a href="http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.4-8sarge6_mipsel.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.4-8sarge6_mipsel.deb</a> Size/MD5 checksum: 653134 bbb4600b3f9f2512fe9a9233bd06370e <a href="http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.4-8sarge6_mipsel.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.4-8sarge6_mipsel.deb</a> Size/MD5 checksum: 1008 42770abda5e92de95a180097e8588304 <a href="http://security.debian.org/pool/updates/main/p/perl/perl_5.8.4-8sarge6_mipsel.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl_5.8.4-8sarge6_mipsel.deb</a> Size/MD5 checksum: 3125468 db2214e0762dab59ebe7237fbe8d80b2 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.4-8sarge6_mipsel.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.4-8sarge6_mipsel.deb</a> Size/MD5 checksum: 781866 c3b6aa7d16d60fc0a083601801d57cdd <a href="http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.4-8sarge6_mipsel.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.4-8sarge6_mipsel.deb</a> Size/MD5 checksum: 3967958 2d941edd8a70f1461f4bc7ec9b97a396 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.4-8sarge6_mipsel.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.4-8sarge6_mipsel.deb</a> Size/MD5 checksum: 32426 c16e24f77488ab690b9c73d33e9fd7be PowerPC architecture: <a href="http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.4-8sarge6_powerpc.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.4-8sarge6_powerpc.deb</a> Size/MD5 checksum: 624852 fc0e31770a095b3180e8d29daac7ccc7 <a href="http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.4-8sarge6_powerpc.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.4-8sarge6_powerpc.deb</a> Size/MD5 checksum: 988 5668a4e4abcab40b924c2855c4c34f62 <a href="http://security.debian.org/pool/updates/main/p/perl/perl_5.8.4-8sarge6_powerpc.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl_5.8.4-8sarge6_powerpc.deb</a> Size/MD5 checksum: 3509282 9e72e0a6a0d0108d701e9071e0ed4c3b <a href="http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.4-8sarge6_powerpc.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.4-8sarge6_powerpc.deb</a> Size/MD5 checksum: 790186 fa6005f52c5a101e053dc24e5247f025 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.4-8sarge6_powerpc.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.4-8sarge6_powerpc.deb</a> Size/MD5 checksum: 3700840 fe73cfba8f036b63839141d4a0564d49 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.4-8sarge6_powerpc.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.4-8sarge6_powerpc.deb</a> Size/MD5 checksum: 33564 e6d5ea2116ea4f5332c1ce887aa9b727 IBM S/390 architecture: <a href="http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.4-8sarge6_s390.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.4-8sarge6_s390.deb</a> Size/MD5 checksum: 604302 92d8311292f70764bafc0b015818d39d <a href="http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.4-8sarge6_s390.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.4-8sarge6_s390.deb</a> Size/MD5 checksum: 996 8870e77ca4719c8cc1c67f6ac15ee36c <a href="http://security.debian.org/pool/updates/main/p/perl/perl_5.8.4-8sarge6_s390.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl_5.8.4-8sarge6_s390.deb</a> Size/MD5 checksum: 3819836 84eed51f2f162825d3bda29af8ddb203 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.4-8sarge6_s390.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.4-8sarge6_s390.deb</a> Size/MD5 checksum: 800590 ee302b41b1d011e089cb43db508415ef <a href="http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.4-8sarge6_s390.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.4-8sarge6_s390.deb</a> Size/MD5 checksum: 4235554 367b0ca68cd88842507c781cbb0e1f84 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.4-8sarge6_s390.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.4-8sarge6_s390.deb</a> Size/MD5 checksum: 33240 54ef9ae270587bb4c88f0e2b25d73347 Sun Sparc architecture: <a href="http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.4-8sarge6_sparc.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.4-8sarge6_sparc.deb</a> Size/MD5 checksum: 582166 027797bd12344393503ebae3344dfd43 <a href="http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.4-8sarge6_sparc.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.4-8sarge6_sparc.deb</a> Size/MD5 checksum: 1006 4183b345e38cd2dcbca8c24cf3d02918 <a href="http://security.debian.org/pool/updates/main/p/perl/perl_5.8.4-8sarge6_sparc.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl_5.8.4-8sarge6_sparc.deb</a> Size/MD5 checksum: 3547444 716f93769b9aa9c442044f9fe96c77c7 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.4-8sarge6_sparc.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.4-8sarge6_sparc.deb</a> Size/MD5 checksum: 775850 6ef7c40ecdd6e08dbb37d0c02f8c89a2 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.4-8sarge6_sparc.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.4-8sarge6_sparc.deb</a> Size/MD5 checksum: 3840628 e665c9ff077083f5719b7574e24fae05 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.4-8sarge6_sparc.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.4-8sarge6_sparc.deb</a> Size/MD5 checksum: 31038 64fcafc906130c016eb45f2394c5b4a8 Debian GNU/Linux 4.0 alias etch - ------------------------------- Source archives: <a href="http://security.debian.org/pool/updates/main/p/perl/perl_5.8.8-7etch1.dsc" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl_5.8.8-7etch1.dsc</a> Size/MD5 checksum: 1033 92799d6842afb4c5a9cbf483591b2c36 <a href="http://security.debian.org/pool/updates/main/p/perl/perl_5.8.8-7etch1.diff.gz" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl_5.8.8-7etch1.diff.gz</a> Size/MD5 checksum: 93005 caec226784d13b4108af359206f4dfe9 <a href="http://security.debian.org/pool/updates/main/p/perl/perl_5.8.8.orig.tar.gz" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl_5.8.8.orig.tar.gz</a> Size/MD5 checksum: 12829188 b8c118d4360846829beb30b02a6b91a7 Architecture independent components: <a href="http://security.debian.org/pool/updates/main/p/perl/libcgi-fast-perl_5.8.8-7etch1_all.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libcgi-fast-perl_5.8.8-7etch1_all.deb</a> Size/MD5 checksum: 40906 ac1a3065102a3bb7920a976833f1d3cc <a href="http://security.debian.org/pool/updates/main/p/perl/perl-doc_5.8.8-7etch1_all.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-doc_5.8.8-7etch1_all.deb</a> Size/MD5 checksum: 7348690 c36b83c80b2c35515f3e6dec6451fda1 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-modules_5.8.8-7etch1_all.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-modules_5.8.8-7etch1_all.deb</a> Size/MD5 checksum: 2313532 915e64aecc9e15678125def5267ea809 Alpha architecture: <a href="http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.8-7etch1_alpha.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.8-7etch1_alpha.deb</a> Size/MD5 checksum: 821314 682e53e9c6736c48e31ea26e8697c870 <a href="http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.8-7etch1_alpha.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.8-7etch1_alpha.deb</a> Size/MD5 checksum: 1016 252a644a15275db90c1a9273e6f3b854 <a href="http://security.debian.org/pool/updates/main/p/perl/perl_5.8.8-7etch1_alpha.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl_5.8.8-7etch1_alpha.deb</a> Size/MD5 checksum: 4135606 4925efac08f96859a7c8b47b886e0533 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.8-7etch1_alpha.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.8-7etch1_alpha.deb</a> Size/MD5 checksum: 877900 03dce75ac1f4c9765a24f6f25ba01251 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.8-7etch1_alpha.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.8-7etch1_alpha.deb</a> Size/MD5 checksum: 2928420 1a9ab7809416b7cfc068180646414576 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.8-7etch1_alpha.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.8-7etch1_alpha.deb</a> Size/MD5 checksum: 36248 927d991a17103561f701fb56d512279d AMD64 architecture: <a href="http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.8-7etch1_amd64.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.8-7etch1_amd64.deb</a> Size/MD5 checksum: 630480 cdfbd258b8ee105250f389c3adfdc16e <a href="http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.8-7etch1_amd64.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.8-7etch1_amd64.deb</a> Size/MD5 checksum: 1010 101f7c5357740b63a670ae874a3a498a <a href="http://security.debian.org/pool/updates/main/p/perl/perl_5.8.8-7etch1_amd64.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl_5.8.8-7etch1_amd64.deb</a> Size/MD5 checksum: 4238220 a2a9c0db784cc91e249f23e5564207bd <a href="http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.8-7etch1_amd64.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.8-7etch1_amd64.deb</a> Size/MD5 checksum: 808804 469c3fd8e358d917225dd49f987bbf8d <a href="http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.8-7etch1_amd64.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.8-7etch1_amd64.deb</a> Size/MD5 checksum: 2734912 d34da61c02d263e230b55f911d2dc748 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.8-7etch1_amd64.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.8-7etch1_amd64.deb</a> Size/MD5 checksum: 32798 afac9013d139c7ab1276f50cc35f4512 ARM architecture: <a href="http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.8-7etch1_arm.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.8-7etch1_arm.deb</a> Size/MD5 checksum: 561934 9739f475931e29fb26e23873df727e04 <a href="http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.8-7etch1_arm.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.8-7etch1_arm.deb</a> Size/MD5 checksum: 1018 77926e3d601fe1ed9bd75ef5a854d4e4 <a href="http://security.debian.org/pool/updates/main/p/perl/perl_5.8.8-7etch1_arm.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl_5.8.8-7etch1_arm.deb</a> Size/MD5 checksum: 3412144 73c5f41073926ea641d06032b0c5d228 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.8-7etch1_arm.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.8-7etch1_arm.deb</a> Size/MD5 checksum: 760246 574a68af0f13bc1a80d97c0eaa9ca4fc <a href="http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.8-7etch1_arm.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.8-7etch1_arm.deb</a> Size/MD5 checksum: 2545942 7fb21c951bfd70b24e9b63a4025059f4 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.8-7etch1_arm.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.8-7etch1_arm.deb</a> Size/MD5 checksum: 30358 ed5a223824e775a2e37b8e492e25abcb HP Precision architecture: <a href="http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.8-7etch1_hppa.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.8-7etch1_hppa.deb</a> Size/MD5 checksum: 693944 441ce7894fc9d46c3a285b8681097a24 <a href="http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.8-7etch1_hppa.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.8-7etch1_hppa.deb</a> Size/MD5 checksum: 1014 068b7030ce2e74328a567f560690e208 <a href="http://security.debian.org/pool/updates/main/p/perl/perl_5.8.8-7etch1_hppa.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl_5.8.8-7etch1_hppa.deb</a> Size/MD5 checksum: 4192184 916514f48c2d5ab511aac0c9d878d133 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.8-7etch1_hppa.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.8-7etch1_hppa.deb</a> Size/MD5 checksum: 868288 7eb4c3e38c25285bc6a0ab6dc5a1d770 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.8-7etch1_hppa.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.8-7etch1_hppa.deb</a> Size/MD5 checksum: 2735540 ff004f914a26621775d0247834e78cae <a href="http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.8-7etch1_hppa.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.8-7etch1_hppa.deb</a> Size/MD5 checksum: 33210 c035eeb23dc4a1e04444065ae75f7b24 Intel IA-32 architecture: <a href="http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.8-7etch1_i386.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.8-7etch1_i386.deb</a> Size/MD5 checksum: 585382 a27a344126f78b50c6874887ba8a7dec <a href="http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.8-7etch1_i386.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.8-7etch1_i386.deb</a> Size/MD5 checksum: 526956 2ae05903f4a08189e5319c4ca869828a <a href="http://security.debian.org/pool/updates/main/p/perl/perl_5.8.8-7etch1_i386.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl_5.8.8-7etch1_i386.deb</a> Size/MD5 checksum: 3578468 e6a886c21a58d96083d0385ef602df75 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.8-7etch1_i386.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.8-7etch1_i386.deb</a> Size/MD5 checksum: 762180 e7d2c75b547db6c71e77395461c62e82 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.8-7etch1_i386.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.8-7etch1_i386.deb</a> Size/MD5 checksum: 2491880 f01678cc32a118929a22ee765ccd4768 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.8-7etch1_i386.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.8-7etch1_i386.deb</a> Size/MD5 checksum: 32094 56c5c6dded2172596d6bbea68d94068e Intel IA-64 architecture: <a href="http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.8-7etch1_ia64.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.8-7etch1_ia64.deb</a> Size/MD5 checksum: 977484 94fd1bb72f48559786abedc8b0ea6107 <a href="http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.8-7etch1_ia64.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.8-7etch1_ia64.deb</a> Size/MD5 checksum: 1006 9272b8f38e0b68c7143401bbe0dd10b3 <a href="http://security.debian.org/pool/updates/main/p/perl/perl_5.8.8-7etch1_ia64.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl_5.8.8-7etch1_ia64.deb</a> Size/MD5 checksum: 4335608 4caae66d357b7c8f6a9d3b6ec1b98ac1 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.8-7etch1_ia64.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.8-7etch1_ia64.deb</a> Size/MD5 checksum: 1153272 e61d597589339745c714ada2fa54d397 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.8-7etch1_ia64.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.8-7etch1_ia64.deb</a> Size/MD5 checksum: 3364174 d31a368b96392b89af59fbb529c81d20 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.8-7etch1_ia64.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.8-7etch1_ia64.deb</a> Size/MD5 checksum: 51270 84b6fde3b7ed1898b59267b994efb4ff Little endian MIPS architecture: <a href="http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.8-7etch1_mipsel.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.8-7etch1_mipsel.deb</a> Size/MD5 checksum: 687114 8973b906567dd752c73039a89dcb14ee <a href="http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.8-7etch1_mipsel.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.8-7etch1_mipsel.deb</a> Size/MD5 checksum: 1012 47029166d1e495ad05a251d4946fbdc2 <a href="http://security.debian.org/pool/updates/main/p/perl/perl_5.8.8-7etch1_mipsel.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl_5.8.8-7etch1_mipsel.deb</a> Size/MD5 checksum: 3413386 5ff0e279c6934b01d4bf163a5b171584 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.8-7etch1_mipsel.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.8-7etch1_mipsel.deb</a> Size/MD5 checksum: 784352 dece00126cd1cf8c07ec673bd8043e6d <a href="http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.8-7etch1_mipsel.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.8-7etch1_mipsel.deb</a> Size/MD5 checksum: 2729528 194373b4343008cc33b345744b7935fa <a href="http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.8-7etch1_mipsel.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.8-7etch1_mipsel.deb</a> Size/MD5 checksum: 32336 98092e70a5ea30153ec32f1d87cde1e4 PowerPC architecture: <a href="http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.8-7etch1_powerpc.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.8-7etch1_powerpc.deb</a> Size/MD5 checksum: 653158 7b39e1fb1a940e19ebe4e9df9f6c1abb <a href="http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.8-7etch1_powerpc.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.8-7etch1_powerpc.deb</a> Size/MD5 checksum: 1010 4f68cd00058bfe50e5353cc2f1027e30 <a href="http://security.debian.org/pool/updates/main/p/perl/perl_5.8.8-7etch1_powerpc.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl_5.8.8-7etch1_powerpc.deb</a> Size/MD5 checksum: 3824518 514b283d68bdb8ab5f8211b86fba6dd7 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.8-7etch1_powerpc.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.8-7etch1_powerpc.deb</a> Size/MD5 checksum: 810514 54511356fc749a7518d6339d4832ab3e <a href="http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.8-7etch1_powerpc.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.8-7etch1_powerpc.deb</a> Size/MD5 checksum: 2709230 f62606ee2641c529eed8d6f2aff8489e <a href="http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.8-7etch1_powerpc.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.8-7etch1_powerpc.deb</a> Size/MD5 checksum: 32902 de438d275e8c95f5dba5096386f3bdbd Sun Sparc architecture: <a href="http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.8-7etch1_sparc.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl-dev_5.8.8-7etch1_sparc.deb</a> Size/MD5 checksum: 594254 32f78d47a9fdb90ac99363642330cea5 <a href="http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.8-7etch1_sparc.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/libperl5.8_5.8.8-7etch1_sparc.deb</a> Size/MD5 checksum: 1012 b4cdde1e439f59c484701a503271f3ba <a href="http://security.debian.org/pool/updates/main/p/perl/perl_5.8.8-7etch1_sparc.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl_5.8.8-7etch1_sparc.deb</a> Size/MD5 checksum: 3796708 d85383c57b38d1da74f5d4fed6e33c02 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.8-7etch1_sparc.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-base_5.8.8-7etch1_sparc.deb</a> Size/MD5 checksum: 783042 675e8693a697b670936108a3baeded7f <a href="http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.8-7etch1_sparc.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-debug_5.8.8-7etch1_sparc.deb</a> Size/MD5 checksum: 2565704 7419d49d4b7ac54b849d432177a3ff36 <a href="http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.8-7etch1_sparc.deb" target="_blank">http://security.debian.org/pool/updates/main/p/perl/perl-suid_5.8.8-7etch1_sparc.deb</a> Size/MD5 checksum: 31072 40d9e6abb0fd11019912c4877c8bf3ac 补丁安装方法： 1. 手工安装补丁包： 首先，使用下面的命令来下载补丁软件： # wget url (url是补丁下载链接地址) 然后，使用下面的命令来安装补丁： # dpkg -i file.deb (file是相应的补丁名) 2. 使用apt-get自动安装补丁包： 首先，使用下面的命令更新内部数据库： # apt-get update 然后，使用下面的命令安装更新软件包： # apt-get upgrade RedHat ------ RedHat已经为此发布了安全公告（RHSA-2007:1011-01，RHSA-2007:0966-01）以及相应补丁: RHSA-2007:1011-01：Important: perl security update 链接：<a href="https://www.redhat.com/support/errata/RHSA-2007-1011.html" target="_blank">https://www.redhat.com/support/errata/RHSA-2007-1011.html</a> RHSA-2007:0966-01：Important: perl security update 链接：<a href="https://www.redhat.com/support/errata/RHSA-2007-0966.html" target="_blank">https://www.redhat.com/support/errata/RHSA-2007-0966.html</a>