CVE-2006-0459
flex - buffer overflow
EPSS 4.8%
描述
flex.skl in Will Estes and John Millaway Fast Lexical Analyzer Generator (flex) before 2.5.33 does not allocate enough memory for grammars containing (1) REJECT statements or (2) trailing context rules, which causes flex to generate code that contains a buffer overflow that might allow context-dependent attackers to execute arbitrary code.
如何修補 CVE-2006-0459
要修補 CVE-2006-0459,請將受影響套件升級到下列已修補版本。
- Debian/flex—升級至 2.5.33-1 或更新版本
- Debian/flex—升級至 2.5.31-31sarge1 或更新版本
CVE-2006-0459 正在被利用嗎?
低 — EPSS 為 4.8%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 2.5.33-1
- from 0, < 2.5.31-31sarge1