CVE-2014-6269 - Multiple integer overflows in the http_request_forward_body function in proto_http.c in HAProxy 1.5-

CVE-2014-6269

Summary

Multiple integer overflows in the http_request_forward_body function in proto_http.c in HAProxy 1.5-dev23 before 1.5.4 allow remote attackers to cause a denial of service (crash) via a large stream of data, which triggers a buffer overflow and an out-of-bounds read.

References

Vulnerable Configurations

cpe:2.3:a:haproxy:haproxy:1.5:dev23:*:*:*:*:*:*
cpe:2.3:a:haproxy:haproxy:1.5:dev23:*:*:*:*:*:*
cpe:2.3:a:haproxy:haproxy:1.5:dev24:*:*:*:*:*:*
cpe:2.3:a:haproxy:haproxy:1.5:dev24:*:*:*:*:*:*
cpe:2.3:a:haproxy:haproxy:1.5:dev25:*:*:*:*:*:*
cpe:2.3:a:haproxy:haproxy:1.5:dev25:*:*:*:*:*:*
cpe:2.3:a:haproxy:haproxy:1.5:dev26:*:*:*:*:*:*
cpe:2.3:a:haproxy:haproxy:1.5:dev26:*:*:*:*:*:*
cpe:2.3:a:haproxy:haproxy:1.5.0:*:*:*:*:*:*:*
cpe:2.3:a:haproxy:haproxy:1.5.0:*:*:*:*:*:*:*
cpe:2.3:a:haproxy:haproxy:1.5.1:*:*:*:*:*:*:*
cpe:2.3:a:haproxy:haproxy:1.5.1:*:*:*:*:*:*:*
cpe:2.3:a:haproxy:haproxy:1.5.2:*:*:*:*:*:*:*
cpe:2.3:a:haproxy:haproxy:1.5.2:*:*:*:*:*:*:*
cpe:2.3:a:haproxy:haproxy:1.5.3:*:*:*:*:*:*:*
cpe:2.3:a:haproxy:haproxy:1.5.3:*:*:*:*:*:*:*

CVSS

Base:	5.0 (as of 02-10-2014 - 18:31)
Impact:
Exploitability:

CWE

CWE-189

CAPEC

Access

Vector	Complexity	Authentication
NETWORK	LOW	NONE

Impact

Confidentiality	Integrity	Availability
NONE	NONE	PARTIAL

cvss-vector via4

AV:N/AC:L/Au:N/C:N/I:N/A:P

redhat via4

advisories

bugzilla

id	1136552
title	CVE-2014-6269 haproxy: remote client denial of service vulnerability

oval

comment Red Hat Enterprise Linux must be installed
oval oval:com.redhat.rhba:tst:20070304026

AND

comment Red Hat Enterprise Linux 7 is installed
oval oval:com.redhat.rhba:tst:20150364027
comment haproxy is earlier than 0:1.5.2-3.el7_0
oval oval:com.redhat.rhsa:tst:20141292001
comment haproxy is signed with Red Hat redhatrelease2 key
oval oval:com.redhat.rhsa:tst:20130868002

rhsa

id	RHSA-2014:1292
released	2014-09-24
severity	Moderate
title	RHSA-2014:1292: haproxy security update (Moderate)

rpms

haproxy-0:1.5.2-3.el7_0
haproxy-debuginfo-0:1.5.2-3.el7_0

refmap via4

confirm	http://git.haproxy.org/?p=haproxy-1.5.git;a=commitdiff;h=b4d05093bc89f71377230228007e69a1434c1a0c
mlist	[haproxy] 20140805 segfault in http_skip_chunk_crlf after 16G of data has passed through haproxy [haproxy] 20140902 [ANNOUNCE] haproxy-1.5.4 [oss-security] 20140909 Re: CVE Request: haproxy read out of bounds
secunia	59936 61507

Last major update

02-10-2014 - 18:31

Published

30-09-2014 - 14:55

Last modified

02-10-2014 - 18:31