CVE-2022-0711

Aliases:DEBIAN-CVE-2022-0711ALPINE-CVE-2022-0711
Advisory lineage Upstream: 0 Downstream: 11
Modified
Published: 02 Mar 2022, 21:59
Last modified:02 Aug 2024, 23:40

Vulnerability Summary

Overall Risk (default)
medium
33/100
CVSS Score
7.5 HIGH
v3.1 (nvd)
EPSS Score
16.56% MEDIUM
17% probability -49.92%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

02 Mar 2022, 21:59
Published
Vulnerability first disclosed
02 Aug 2024, 23:40
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
  • v2.0•MEDIUM•Score: 5AV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS Trends

Current EPSS score: 16.56%• Percentile: 97%

Techniques & Countermeasures

  • CWE-835•Loop with Unreachable Exit Condition ('Infinite Loop')

    The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.

Affected Systems

  • alpine•haproxy

    ≥ 2.2.0, < 2.2.21-r0 | ≥ 2.2.0, < 2.2.21-r0

  • debian•haproxy

    < 2.2.9-2+deb11u3 | < 2.4.13-1 | < 2.4.13-1 | < 2.4.13-1

  • debian•debian_linux

    11.0

  • haproxy•haproxy

    ≥ 2.2.0, < 2.2.21 | ≥ 2.3.0, < 2.3.18 | ≥ 2.4.0, < 2.4.13

  • redhat•enterprise_linux

    7.0 | 8.0

  • redhat•openshift_container_platform

    4.0

  • redhat•software_collections

    na

References (6)