Improper Input Validation The advisory has been revoked - it doesn't affect any version of package haproxy26 (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL8-HAPROXY26-6145826
- published6 Jan 2024
- disclosed10 Aug 2023
Introduced: 10 Aug 2023
CVE-2023-40225 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:8.
NVD Description
Note: Versions mentioned in the description apply only to the upstream haproxy26 package and not the haproxy26 package as distributed by RHEL.
HAProxy through 2.0.32, 2.1.x and 2.2.x through 2.2.30, 2.3.x and 2.4.x through 2.4.23, 2.5.x and 2.6.x before 2.6.15, 2.7.x before 2.7.10, and 2.8.x before 2.8.2 forwards empty Content-Length headers, violating RFC 9110 section 8.6. In uncommon cases, an HTTP/1 server behind HAProxy may interpret the payload as an extra request.
References
- https://access.redhat.com/security/cve/CVE-2023-40225
- https://cwe.mitre.org/data/definitions/436.html
- https://github.com/haproxy/haproxy/commit/6492f1f29d738457ea9f382aca54537f35f9d856
- https://github.com/haproxy/haproxy/issues/2237
- https://www.haproxy.org/download/2.6/src/CHANGELOG
- https://www.haproxy.org/download/2.7/src/CHANGELOG
- https://www.haproxy.org/download/2.8/src/CHANGELOG