CVE-2014-1959
gnutls26 - certificate verification flaw
EPSS 3.4%
描述
lib/x509/verify.c in GnuTLS before 3.1.21 and 3.2.x before 3.2.11 treats version 1 X.509 certificates as intermediate CAs, which allows remote attackers to bypass intended restrictions by leveraging a X.509 V1 certificate from a trusted CA to issue new certificates.
如何修補 CVE-2014-1959
要修補 CVE-2014-1959,請將受影響套件升級到下列已修補版本。
- Debian/gnutls26—升級至 2.12.20-8 或更新版本
- Debian/gnutls28—升級至 3.2.11-1 或更新版本
CVE-2014-1959 正在被利用嗎?
低 — EPSS 為 3.4%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 2.12.20-8
- from 0, < 3.2.11-1