CVE-2013-6422
EPSS 0.25%curl - unchecked tls/ssl certificate host name
發布日:2013/12/23修改日:2026/4/28
也稱為:DEBIAN-CVE-2013-6422
描述
The GnuTLS backend in libcurl 7.21.4 through 7.33.0, when disabling digital signature verification (CURLOPT_SSL_VERIFYPEER), also disables the CURLOPT_SSL_VERIFYHOST check for CN or SAN host name fields, which makes it easier for remote attackers to spoof servers and conduct man-in-the-middle (MITM) attacks.
受影響套件(2)
- Debian/curlfrom 0, < 7.34.0-1
- Debian/curlfrom 0, < 7.26.0-1+wheezy7