HTTP Request Smuggling Affecting varnish:6/varnish-devel package, versions <0:6.0.8-1.module_el8.5.0+76+a10ffa55


Severity

Recommended
high

Based on AlmaLinux security rating.

Threat Intelligence

EPSS
0.46% (76th percentile)

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  • Snyk IDSNYK-ALMALINUX8-VARNISH-5616187
  • published28 May 2023
  • disclosed3 Feb 2022

Introduced: 3 Feb 2022

CVE-2022-23959  (opens in a new tab)
CWE-444  (opens in a new tab)

How to fix?

Upgrade AlmaLinux:8 varnish:6/varnish-devel to version 0:6.0.8-1.module_el8.5.0+76+a10ffa55 or higher.
This issue was patched in ALSA-2022:0418.

NVD Description

Note: Versions mentioned in the description apply only to the upstream varnish:6/varnish-devel package and not the varnish:6/varnish-devel package as distributed by AlmaLinux. See How to fix? for AlmaLinux:8 relevant fixed versions and status.

In Varnish Cache before 6.6.2 and 7.x before 7.0.2, Varnish Cache 6.0 LTS before 6.0.10, and and Varnish Enterprise (Cache Plus) 4.1.x before 4.1.11r6 and 6.0.x before 6.0.9r4, request smuggling can occur for HTTP/1 connections.

CVSS Base Scores

version 3.1