CVE-2013-4238
python2.7 - security update
EPSS 5.3%
描述
The ssl.match_hostname function in the SSL module in Python 2.6 through 3.4 does not properly handle a '\0' character in a domain name in the Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408.
如何修補 CVE-2013-4238
要修補 CVE-2013-4238,請將受影響套件升級到下列已修補版本。
- Debian/python2.7—升級至 2.7.5-8 或更新版本
- Debian/python2.7—升級至 2.7.3-6+deb7u2 或更新版本
CVE-2013-4238 正在被利用嗎?
中等 — EPSS 為 5.3%,可持續追蹤但非最高優先。
受影響套件(2)
- from 0, < 2.7.5-8
- from 0, < 2.7.3-6+deb7u2