CVE-2015-2091

Publication date 13 March 2015

Last updated 24 July 2024

Ubuntu priority

Description

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.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
mod-gnutls	19.04 disco	Not affected
	18.10 cosmic	Not affected
	18.04 LTS bionic	Not affected
	17.10 artful	Ignored end of life
	17.04 zesty	Ignored end of life
	16.10 yakkety	Ignored end of life
	16.04 LTS xenial	Not affected
	15.10 wily	Ignored end of life
	15.04 vivid	Ignored end of life
	14.10 utopic	Ignored end of life
	14.04 LTS trusty	Not in release
	12.04 LTS precise	Ignored end of life
	10.04 LTS lucid	Ignored end of life

How can I get the fixes?
What do statuses mean?

References

MITRE
NVD
Launchpad
Debian

Other references

http://www.openwall.com/lists/oss-security/2015/02/26/6
https://github.com/airtower-luna/mod_gnutls/commit/5a8a32bbfb8a83fe6358c5c31c443325a7775fc2
https://www.cve.org/CVERecord?id=CVE-2015-2091