Out-of-bounds Read Affecting freerdp package, versions <2:2.4.1-5.el9


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.14% (52nd percentile)

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  • Snyk IDSNYK-RHEL9-FREERDP-5584404
  • published18 Nov 2022
  • disclosed16 Nov 2022

Introduced: 16 Nov 2022

CVE-2022-39316  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade RHEL:9 freerdp to version 2:2.4.1-5.el9 or higher.
This issue was patched in RHSA-2023:2326.

NVD Description

Note: Versions mentioned in the description apply only to the upstream freerdp package and not the freerdp package as distributed by RHEL. See How to fix? for RHEL:9 relevant fixed versions and status.

FreeRDP is a free remote desktop protocol library and clients. In affected versions there is an out of bound read in ZGFX decoder component of FreeRDP. A malicious server can trick a FreeRDP based client to read out of bound data and try to decode it likely resulting in a crash. This issue has been addressed in the 2.9.0 release. Users are advised to upgrade.

CVSS Scores

version 3.1