CVEvulnerability
CVE-2012-2942
5.1 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2012-05-27
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 5.1 MEDIUM — AV:N/AC:H/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-119
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.
Affected configurations
• haproxy haproxy (<= 1.4.20)
Related
Weakness · CWE (1)
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness
References
- http://haproxy.1wt.eu/#news haproxy.1wt.eu
- http://haproxy.1wt.eu/download/1.4/src/CHANGELOG haproxy.1wt.eu
- http://haproxy.1wt.eu/git?p=haproxy-1.4.git%3Ba=commit%3Bh=30297cb17147a8d339eb160226bcc08c91d9530b haproxy.1wt.eu
- http://secunia.com/advisories/49261 Vendor Advisory
- http://security.gentoo.org/glsa/glsa-201301-02.xml security.gentoo.org
- http://www.debian.org/security/2013/dsa-2711 www.debian.org
- http://www.openwall.com/lists/oss-security/2012/05/23/12 www.openwall.com
- http://www.openwall.com/lists/oss-security/2012/05/23/15 www.openwall.com
- http://www.openwall.com/lists/oss-security/2012/05/28/1 www.openwall.com
- http://www.securityfocus.com/bid/53647 www.securityfocus.com
- http://www.ubuntu.com/usn/USN-1800-1 www.ubuntu.com
- https://exchange.xforce.ibmcloud.com/vulnerabilities/75777 exchange.xforce.ibmcloud.com
- http://haproxy.1wt.eu/#news haproxy.1wt.eu
- http://haproxy.1wt.eu/download/1.4/src/CHANGELOG haproxy.1wt.eu
- http://haproxy.1wt.eu/git?p=haproxy-1.4.git%3Ba=commit%3Bh=30297cb17147a8d339eb160226bcc08c91d9530b haproxy.1wt.eu
- http://secunia.com/advisories/49261 Vendor Advisory
- http://security.gentoo.org/glsa/glsa-201301-02.xml security.gentoo.org
- http://www.debian.org/security/2013/dsa-2711 www.debian.org
- http://www.openwall.com/lists/oss-security/2012/05/23/12 www.openwall.com
- http://www.openwall.com/lists/oss-security/2012/05/23/15 www.openwall.com
- http://www.openwall.com/lists/oss-security/2012/05/28/1 www.openwall.com
- http://www.securityfocus.com/bid/53647 www.securityfocus.com
- http://www.ubuntu.com/usn/USN-1800-1 www.ubuntu.com
- https://exchange.xforce.ibmcloud.com/vulnerabilities/75777 exchange.xforce.ibmcloud.com