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CVE-2015-3281

Published: 6 July 2015

The buffer_slow_realign function in HAProxy 1.5.x before 1.5.14 and 1.6-dev does not properly realign a buffer that is used for pending outgoing data, which allows remote attackers to obtain sensitive information (uninitialized memory contents of previous requests) via a crafted request.

Notes

AuthorNote
mdeslaur
1.5.x+ only

Priority

Medium

Status

Package Release Status
haproxy
Launchpad, Ubuntu, Debian
precise Not vulnerable
(1.4.18-0ubuntu1.2)
trusty Does not exist
(trusty was not-affected [1.4.24-2])
upstream
Released (1.5.14-1)
utopic
Released (1.5.4-1ubuntu2.1)
vivid
Released (1.5.10-1ubuntu0.1)
Patches:
upstream: http://git.haproxy.org/?p=haproxy-1.5.git;a=commit;h=7ec765568883b2d4e5a2796adbeb492a22ec9bd4