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Red Hat: CVE-2023-40225: haproxy: Proxy forwards malformed empty Content-Length headers (Multiple Advisories)

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Red Hat: CVE-2023-40225: haproxy: Proxy forwards malformed empty Content-Length headers (Multiple Advisories)

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:C/A:N)
Published
08/10/2023
Created
03/07/2024
Added
03/06/2024
Modified
03/07/2024

Description

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.

Solution(s)

  • redhat-upgrade-haproxy
  • redhat-upgrade-haproxy-debuginfo
  • redhat-upgrade-haproxy-debugsource

References

  • CVE-2023-40225
  • RHSA-2024:1089
  • RHSA-2024:1142

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