CVE-2013-6422
N/A
N/A
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | n/a | n/a | affected |
Weaknesses
- n/a
ADP Enrichment
CVE Program Container
Additional References
- http://curl.haxx.se/docs/adv_20131217.html
- http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html
- https://h20564.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c04463322
- http://www.debian.org/security/2013/dsa-2824
- http://www.ubuntu.com/usn/USN-2058-1
References
- http://curl.haxx.se/docs/adv_20131217.html
- http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html
- https://h20564.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c04463322
- http://www.debian.org/security/2013/dsa-2824
- http://www.ubuntu.com/usn/USN-2058-1
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