CVE-2013-2175
HAProxy 1.4 before 1.4.24 and 1.5 before 1.5-dev19, when configured to use hdr_ip or other "hdr_*" functions with a negative occurrence count, allows remote attackers to cause a denial of service
02 Description
HAProxy 1.4 before 1.4.24 and 1.5 before 1.5-dev19, when configured to use hdr_ip or other "hdr_*" functions with a negative occurrence count, allows remote attackers to cause a denial of service
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
- 3.58% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 89.0% 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
- 2013-08-19 00:00Z13 YR AGO
- Last updated
- 2024-08-06 15:27Z2 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
- Data version
- 5.1
- Document digest
- d1c7b31eb3c068394a00a8f8c9d991b14f4d412bf997e26be113630879477a4e
05 Affected products
06 References
- rhn.redhat.comRHSA-2013:1204http://rhn.redhat.com/errata/RHSA-2013-1204.html
- marc.info[haproxy] 20130617 [ANNOUNCE] haproxy-1.5-dev19 and 1.4.24 (security update)http://marc.info/?l=haproxy&m=137147915029705&w=2
- secunia.com54344http://secunia.com/advisories/54344
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=974259
- www.debian.orgDSA-2711http://www.debian.org/security/2013/dsa-2711
- rhn.redhat.comRHSA-2013:1120http://rhn.redhat.com/errata/RHSA-2013-1120.html
- www.ubuntu.comUSN-1889-1http://www.ubuntu.com/usn/USN-1889-1
07 Fixed in
Debian 12
- haproxy Fixed in 1.4.24-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- haproxy Fixed in 1.4.24-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- haproxy Fixed in 1.4.24-1
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.