CVE-2012-2942
Buffer overflow in the trash buffer in the header capture functionality in HAProxy before 1.4.21, when global.tune.bufsize is set to a va… (CVE-2012-2942)
noneEPSS 5.4%
Description
Buffer overflow in the trash buffer in the header capture functionality in HAProxy before 1.4.21, when global.tune.bufsize is set to a value greater than the default and header rewriting is enabled, allows remote attackers to cause a denial of service and possibly execute arbitrary code via unspecified vectors.
Metrics
Severity
none
55.30
no public PoC known
92.2 %
Critical — this CVE ranks in the top fifth of all CVEs scored today (rank ≥ 80%).
Published
2012-05-27 20:00 UTC
—
Affected products
Products and version ranges extracted from the vendor/CERT advisory. A range like „<4.14.6“ implies the update recommendation „upgrade to 4.14.6 or later“.
haproxy
haproxy1.4.20
References & sources
- http://www.openwall.com/lists/oss-security/2012/05/28/1mailing-listx_refsource_MLIST
- http://security.gentoo.org/glsa/glsa-201301-02.xmlvendor-advisoryx_refsource_GENTOO
- http://www.openwall.com/lists/oss-security/2012/05/23/15mailing-listx_refsource_MLIST
- https://exchange.xforce.ibmcloud.com/vulnerabilities/75777vdb-entryx_refsource_XF
- http://www.securityfocus.com/bid/53647vdb-entryx_refsource_BID
- http://haproxy.1wt.eu/#newsx_refsource_CONFIRM
- http://www.debian.org/security/2013/dsa-2711vendor-advisoryx_refsource_DEBIAN
- http://secunia.com/advisories/49261third-party-advisoryx_refsource_SECUNIA
- http://www.ubuntu.com/usn/USN-1800-1vendor-advisoryx_refsource_UBUNTU
- http://haproxy.1wt.eu/git?p=haproxy-1.4.git%3Ba=commit%3Bh=30297cb17147a8d339eb160226bcc08c91d9530bx_refsource_CONFIRM
- http://www.openwall.com/lists/oss-security/2012/05/23/12mailing-listx_refsource_MLIST
- http://haproxy.1wt.eu/download/1.4/src/CHANGELOGx_refsource_CONFIRM
IDCVE-2012-2942