CVE-2015-2091

The authentication hook (mgs_hook_authz) in mod-gnutls 0.5.10 and earlier does not validate client certificates when "GnuTLSClientVerify require" is set, which allows remote attackers to spoof clients via a crafted certificate.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5 UNKNOWN
NETWORK
LOW
AV:N/AC:L/Au:N/C:N/I:P/A:N
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 71%
VendorProductVersion
apachemod-gnutls
𝑥
≤ 0.5.1
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
mod-gnutls
disco
not-affected
cosmic
not-affected
bionic
not-affected
artful
ignored
zesty
ignored
yakkety
ignored
xenial
not-affected
wily
ignored
vivid
ignored
utopic
ignored
trusty
dne
precise
ignored
lucid
ignored
Common Weakness Enumeration
References
http://issues.outoforder.cc/view.php?id=93
http://www.debian.org/security/2015/dsa-3177
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=578663
https://security.gentoo.org/glsa/201709-04
http://issues.outoforder.cc/view.php?id=93
http://www.debian.org/security/2015/dsa-3177
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=578663
https://security.gentoo.org/glsa/201709-04