CVE-2023-39321 Affecting container-tools:rhel8/conmon package, versions <3:2.1.10-1.module+el8.10.0+21077+98b84d8a


Severity

Recommended
medium

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.2% (58th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-RHEL8-CONTAINERTOOLS-5898873
  • published13 Sept 2023
  • disclosed6 Sept 2023

Introduced: 6 Sep 2023

CVE-2023-39321  (opens in a new tab)

How to fix?

Upgrade RHEL:8 container-tools:rhel8/conmon to version 3:2.1.10-1.module+el8.10.0+21077+98b84d8a or higher.
This issue was patched in RHSA-2024:2988.

NVD Description

Note: Versions mentioned in the description apply only to the upstream container-tools:rhel8/conmon package and not the container-tools:rhel8/conmon package as distributed by RHEL. See How to fix? for RHEL:8 relevant fixed versions and status.

Processing an incomplete post-handshake message for a QUIC connection can cause a panic.

CVSS Scores

version 3.1