CVEvulnerability
CVE-2022-0711
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2022-03-02
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-835
Description
A flaw was found in the way HAProxy processed HTTP responses containing the "Set-Cookie2" header. This flaw could allow an attacker to send crafted HTTP response packets which lead to an infinite loop, eventually resulting in a denial of service condition. The highest threat from this vulnerability is availability.
Affected configurations
• haproxy haproxy (>= 2.2.0 < 2.2.21)
• haproxy haproxy (>= 2.3.0 < 2.3.18)
• haproxy haproxy (>= 2.4.0 < 2.4.13)
• redhat openshift container platform 4.0
• redhat software collections
• redhat enterprise linux 7.0
• redhat enterprise linux 8.0
• debian debian linux 11.0
Related
Weakness · CWE (1)
- CWE-835 Loop with Unreachable Exit Condition weakness
References
- https://access.redhat.com/security/cve/cve-2022-0711 Third Party Advisory
- https://github.com/haproxy/haproxy/commit/bfb15ab34ead85f64cd6da0e9fb418c9cd14cee8 Patch, Third Party Advisory
- https://www.debian.org/security/2022/dsa-5102 Third Party Advisory
- https://www.mail-archive.com/haproxy%40formilux.org/msg41833.html www.mail-archive.com
- https://access.redhat.com/security/cve/cve-2022-0711 Third Party Advisory
- https://github.com/haproxy/haproxy/commit/bfb15ab34ead85f64cd6da0e9fb418c9cd14cee8 Patch, Third Party Advisory
- https://www.debian.org/security/2022/dsa-5102 Third Party Advisory
- https://www.mail-archive.com/haproxy%40formilux.org/msg41833.html www.mail-archive.com