CVE-2013-1912
Buffer overflow in HAProxy 1.4 through 1.4.22 and 1.5-dev through 1.5-dev17, when HTTP keep-alive is enabled, using HTTP keywords in TCP inspection rules, and running with rewrite rules that appends
02 Description
Buffer overflow in HAProxy 1.4 through 1.4.22 and 1.5-dev through 1.5-dev17, when HTTP keep-alive is enabled, using HTTP keywords in TCP inspection rules, and running with rewrite rules that appends
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 5.56% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 92.6% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2013-04-10 15:00Z13 YR AGO
- Last updated
- 2024-08-06 15:20Z2 YR AGO
- Reserved
- 2013-02-19
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass
- Data version
- 5.1
- Document digest
- 0946342bcb6ad1d622230edb3bab7a3209b52a21b90fb2625b2f9cd2557f1451
05 Affected products
06 References
- lists.fedoraproject.orgFEDORA-2013-6253http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103794.html
- rhn.redhat.comRHSA-2013:0868http://rhn.redhat.com/errata/RHSA-2013-0868.html
- secunia.com52725http://secunia.com/advisories/52725
- lists.fedoraproject.orgFEDORA-2013-4807http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103730.html
- www.debian.orgDSA-2711http://www.debian.org/security/2013/dsa-2711
- lists.fedoraproject.orgFEDORA-2013-4827http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103770.html
- www.securityfocus.com58820http://www.securityfocus.com/bid/58820
- www.ubuntu.comUSN-1800-1http://www.ubuntu.com/usn/USN-1800-1
- www.openwall.com[oss-security] 20130403 CVE-2013-1912 : haproxy may crash on TCP content inspection ruleshttp://www.openwall.com/lists/oss-security/2013/04/03/1
- rhn.redhat.comRHSA-2013:0729http://rhn.redhat.com/errata/RHSA-2013-0729.html
07 Fixed in
Debian 12
- haproxy Fixed in 1.4.23-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- haproxy Fixed in 1.4.23-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- haproxy Fixed in 1.4.23-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.