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CVE-2009-5144

Published: 3 February 2018

mod-gnutls does not validate client certificates when "GnuTLSClientVerify require" is set in a directory context, which allows remote attackers to spoof clients via a crafted certificate.

Priority

High

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
mod-gnutls
Launchpad, Ubuntu, Debian
lucid Ignored
(end of life)
precise Not vulnerable
(0.5.10-1)
trusty Does not exist
(trusty was not-affected [0.5.10-1])
upstream
Released (0.5.6)
utopic Not vulnerable
(0.5.10-1)
vivid Not vulnerable
(0.5.10-1)
Patches:
upstream: https://mod.gnutls.org/changeset?reponame=mod_gnutls&new=1c90c184b5bc87f18a0a2c09af4e1a38c6abd179%40%2F&old=377a9000b154b16c4fb6dd2fab0b995866b10795%40%2F

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact High
Availability impact None
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N