CVE-2013-6422
- Source
- https://cve.org/CVERecord?id=CVE-2013-6422
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2013-6422.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2013-6422
- Aliases
- Downstream
- Published
- 2013-12-23T22:55:02Z
- Modified
- 2026-04-10T03:43:07Z
- Summary
- [none]
- Details
-
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.
- References