Out-of-bounds Read Affecting freerdp-debuginfo package, versions <2:2.2.0-10.amzn2.0.1


Severity

Recommended
high

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.17% (55th percentile)

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  • Snyk IDSNYK-AMZN2-FREERDPDEBUGINFO-3310731
  • published4 Feb 2023
  • disclosed16 Nov 2022

Introduced: 16 Nov 2022

CVE-2022-39317  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2 freerdp-debuginfo to version 2:2.2.0-10.amzn2.0.1 or higher.
This issue was patched in ALAS2-2023-1930.

NVD Description

Note: Versions mentioned in the description apply only to the upstream freerdp-debuginfo package and not the freerdp-debuginfo package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2 relevant fixed versions and status.

FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP are missing a range check for input offset index in ZGFX decoder. A malicious server can trick a FreeRDP based client to read out of bound data and try to decode it. This issue has been addressed in version 2.9.0. There are no known workarounds for this issue.

CVSS Scores

version 3.1