CVE-2014-9769
7.3
HIGH
CVSS 3.1
EPSS 2.4%
描述
pcre_jit_compile.c in PCRE 8.35 does not properly use table jumps to optimize nested alternatives, which allows remote attackers to cause a denial of service (stack memory corruption) or possibly have unspecified other impact via a crafted string, as demonstrated by packets encountered by Suricata during use of a regular expression in an Emerging Threats Open ruleset.
如何修補 CVE-2014-9769
要修補 CVE-2014-9769,請將受影響套件升級到下列已修補版本。
- Debian/pcre3—升級至 2:8.38-1 或更新版本
CVE-2014-9769 正在被利用嗎?
低 — EPSS 為 2.4%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 2:8.38-1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L |