CVE-2012-3867
Pupper does not properly restrict characters in Common Name field of Certificate Signing Request
EPSS 2.5%
描述
lib/puppet/ssl/certificate_authority.rb in Puppet before 2.6.17 and 2.7.x before 2.7.18, and Puppet Enterprise before 2.5.2, does not properly restrict the characters in the Common Name field of a Certificate Signing Request (CSR), which makes it easier for user-assisted remote attackers to trick administrators into signing a crafted agent certificate via ANSI control sequences.
如何修補 CVE-2012-3867
要修補 CVE-2012-3867,請將受影響套件升級到下列已修補版本。
- Debian/puppet—升級至 2.7.18-1 或更新版本
- —升級至 2.6.17 或更新版本
CVE-2012-3867 正在被利用嗎?
低 — EPSS 為 2.5%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 2.7.18-1
- from 0, < 2.6.17