CVE-2007-4767
EPSS 5.1%
描述
Perl-Compatible Regular Expression (PCRE) library before 7.3 does not properly compute the length of (1) a \p sequence, (2) a \P sequence, or (3) a \P{x} sequence, which allows context-dependent attackers to cause a denial of service (infinite loop or crash) or execute arbitrary code.
如何修補 CVE-2007-4767
要修補 CVE-2007-4767,請將受影響套件升級到下列已修補版本。
- Debian/glib2.0—升級至 2.14.3-1 或更新版本
- Debian/pcre3—升級至 7.3-1 或更新版本
CVE-2007-4767 正在被利用嗎?
中等 — EPSS 為 5.1%,可持續追蹤但非最高優先。
受影響套件(2)
- from 0, < 2.14.3-1
- from 0, < 7.3-1