NVD Vulnerability Detail
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CVE-2007-4768
Summary

Heap-based buffer overflow in Perl-Compatible Regular Expression (PCRE) library before 7.3 allows context-dependent attackers to execute arbitrary code via a singleton Unicode sequence in a character class in a regex pattern, which is incorrectly optimized.

Publication Date Nov. 8, 2007, 8:46 a.m.
Registration Date Jan. 29, 2021, 2:19 p.m.
Last Update Oct. 16, 2018, 6:37 a.m.
CVSS2.0 : MEDIUM
Score 6.8
Vector AV:N/AC:M/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) 中
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
cpe:2.3:a:pcre:pcre:*:*:*:*:*:*:*:* 6.0
cpe:2.3:a:pcre:pcre:*:*:*:*:*:*:*:* 6.1
cpe:2.3:a:pcre:pcre:*:*:*:*:*:*:*:* 7.3
Related information, measures and tools
Common Vulnerabilities List