Vulnerability CVE-2015-3281
Published: 2015-07-06

Description:
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.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
HAProxy information leak vulnerability
Alexander
08.07.2015

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:N/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None
Affected software
Haproxy -> Haproxy 
Debian -> Debian linux 

 References:
http://git.haproxy.org/?p=haproxy-1.5.git;a=commit;h=7ec765568883b2d4e5a2796adbeb492a22ec9bd4
http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00001.html
http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00023.html
http://rhn.redhat.com/errata/RHSA-2015-1741.html
http://rhn.redhat.com/errata/RHSA-2015-2666.html
http://www.debian.org/security/2015/dsa-3301
http://www.haproxy.org/news.html
http://www.securityfocus.com/bid/75554
http://www.ubuntu.com/usn/USN-2668-1
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