NVD Vulnerability Detail
Search Exploit, PoC
CVE-2007-5116
Summary

Buffer overflow in the polymorphic opcode support in the Regular Expression Engine (regcomp.c) in Perl 5.8 allows context-dependent attackers to execute arbitrary code by switching from byte to Unicode (UTF) characters in a regular expression.

Summary

Desbordamiento de búfer en el soporte opcode polimórfico del Motor de Expresiones Regulares (regcomp.c) en Perl 5.8 permite a atacantes dependientes de contexto ejecutar código de su elección cambiando de byte a caracteres Unicode (UTF) en una expresión regular.

Publication Date Nov. 8, 2007, 8:46 a.m.
Registration Date Jan. 29, 2021, 2:20 p.m.
Last Update April 23, 2026, 9:35 a.m.
CVSS2.0 : HIGH
Score 7.5
Vector AV:N/AC:L/Au:N/C:P/I:P/A:P
攻撃元区分(AV) ネットワーク
攻撃条件の複雑さ(AC) 低
攻撃前の認証要否(Au) 不要
機密性への影響(C) 低
完全性への影響(I) 低
可用性への影響(A) 低
Get all privileges. いいえ
Get user privileges はい
Get other privileges いいえ
User operation required いいえ
Affected software configurations
Configuration1 or higher or less more than less than
Configuration2 or higher or less more than less than
cpe:2.3:a:larry_wall:perl:5.8.0:*:*:*:*:*:*:*
cpe:2.3:a:larry_wall:perl:5.8.1:*:*:*:*:*:*:*
cpe:2.3:a:larry_wall:perl:5.8.3:*:*:*:*:*:*:*
cpe:2.3:a:larry_wall:perl:5.8.4:*:*:*:*:*:*:*
cpe:2.3:a:larry_wall:perl:5.8.4.1:*:*:*:*:*:*:*
cpe:2.3:a:larry_wall:perl:5.8.4.2:*:*:*:*:*:*:*
cpe:2.3:a:larry_wall:perl:5.8.4.2.3:*:*:*:*:*:*:*
cpe:2.3:a:larry_wall:perl:5.8.4.3:*:*:*:*:*:*:*
cpe:2.3:a:larry_wall:perl:5.8.4.4:*:*:*:*:*:*:*
cpe:2.3:a:larry_wall:perl:5.8.4.5:*:*:*:*:*:*:*
cpe:2.3:a:larry_wall:perl:5.8.6:*:*:*:*:*:*:*
cpe:2.3:a:mandrakesoft:mandrake_multi_network_firewall:2.0:*:*:*:*:*:*:*
cpe:2.3:a:openpkg:openpkg:current:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:1.0:*:application_stack:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List