Upstream information

CVE-2022-38150 at MITRE

Description

In Varnish Cache 7.0.0, 7.0.1, 7.0.2, and 7.1.0, it is possible to cause the Varnish Server to assert and automatically restart through forged HTTP/1 backend responses. An attack uses a crafted reason phrase of the backend response status line. This is fixed in 7.0.3 and 7.1.1.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v3 Scores
CVSS detail CNA (CISA-ADP) National Vulnerability Database
Base Score 6.5 7.5
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network Network
Attack Complexity Low Low
Privileges Required Low None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1202350 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Package Hub 15 SP4
  • libvarnishapi3 >= 7.1.1-bp154.2.6.1
  • varnish >= 7.1.1-bp154.2.6.1
  • varnish-devel >= 7.1.1-bp154.2.6.1
 Patchnames:
openSUSE-2022-10104
openSUSE Leap 15.4
  • libvarnishapi3 >= 7.1.1-bp154.2.6.1
  • varnish >= 7.1.1-bp154.2.6.1
  • varnish-devel >= 7.1.1-bp154.2.6.1
 Patchnames:
openSUSE-2022-10104
openSUSE Tumbleweed
  • libvarnishapi3 >= 7.1.1-1.1
  • varnish >= 7.1.1-1.1
  • varnish-devel >= 7.1.1-1.1
 Patchnames:
openSUSE-Tumbleweed-2024-12255

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products past their end of life and not receiving proactive updates anymore.
SUSE Package Hub 15 SP4 varnish Released

SUSE Timeline for this CVE

CVE page created: Thu Aug 11 08:00:45 2022
CVE page last modified: Thu Dec 11 17:09:54 2025