medium
5
CWE
119
Advisory Published
Updated

CVE-2015-3281: Buffer Overflow

First published: Mon Jul 06 2015(Updated: )

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.

Credit: secalert@redhat.com secalert@redhat.com

Affected SoftwareAffected VersionHow to fix
Debian Debian Linux=8.0
HAProxy HAProxy=1.5-dev
HAProxy HAProxy=1.5-dev0
HAProxy HAProxy=1.5-dev1
HAProxy HAProxy=1.5-dev10
HAProxy HAProxy=1.5-dev11
HAProxy HAProxy=1.5-dev12
HAProxy HAProxy=1.5-dev13
HAProxy HAProxy=1.5-dev14
HAProxy HAProxy=1.5-dev15
HAProxy HAProxy=1.5-dev16
HAProxy HAProxy=1.5-dev17
HAProxy HAProxy=1.5-dev18
HAProxy HAProxy=1.5-dev19
HAProxy HAProxy=1.5-dev2
HAProxy HAProxy=1.5-dev3
HAProxy HAProxy=1.5-dev4
HAProxy HAProxy=1.5-dev5
HAProxy HAProxy=1.5-dev6
HAProxy HAProxy=1.5-dev7
HAProxy HAProxy=1.5-dev8
HAProxy HAProxy=1.5-dev9
HAProxy HAProxy=1.5.0
HAProxy HAProxy=1.5.1
HAProxy HAProxy=1.5.2
HAProxy HAProxy=1.5.3
HAProxy HAProxy=1.5.4
HAProxy HAProxy=1.5.5
HAProxy HAProxy=1.5.6
HAProxy HAProxy=1.5.7
HAProxy HAProxy=1.5.8
HAProxy HAProxy=1.5.9
HAProxy HAProxy=1.5.10
HAProxy HAProxy=1.5.11
HAProxy HAProxy=1.5.12
HAProxy HAProxy=1.5.13
HAProxy HAProxy=1.6-dev0
Ubuntu Linux=14.10
Ubuntu Linux=15.04
SUSE Linux Enterprise High Availability Extension=12
openSUSE OpenStack Cloud=5
openSUSE=13.2
redhat enterprise Linux desktop=7.0
redhat enterprise Linux server=7.0
redhat enterprise Linux server aus=7.3
redhat enterprise Linux server aus=7.4
redhat enterprise Linux server aus=7.6
redhat enterprise Linux server eus=7.1
redhat enterprise Linux server eus=7.2
redhat enterprise Linux server eus=7.3
redhat enterprise Linux server eus=7.4
redhat enterprise Linux server eus=7.5
redhat enterprise Linux server eus=7.6
redhat enterprise Linux server tus=7.3
redhat enterprise Linux server tus=7.6
redhat enterprise Linux workstation=7.0
SUSE Linux Enterprise High Availability=12

Remedy

http://www.haproxy.org/news.html

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