ALPINE-CVE-2022-0711

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2022-0711
Published: 02 Mar 2022, 22:15
Last modified:19 Nov 2025, 06:19

Vulnerability Summary

Overall Risk (default)
medium
30/100
CVSS Score
7.5 HIGH
3.1 (osv_alpine)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

02 Mar 2022, 22:15
Published
Vulnerability first disclosed
19 Nov 2025, 06:19
Last Modified
Vulnerability information updated

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.

CVSS Metrics

  • v3.1•HIGH•Score: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Systems

  • alpine•haproxy

    < 2.2.21-r0 | < 2.2.21-r0

References (1)