Out-of-bounds Read Affecting freerdp-debuginfo package, versions <2:2.11.1-1.amzn2.0.1


Severity

Recommended
0.0
medium
0
10

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.39% (74th percentile)

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  • Snyk IDSNYK-AMZN2-FREERDPDEBUGINFO-5935843
  • published6 Oct 2023
  • disclosed31 Aug 2023

Introduced: 31 Aug 2023

CVE-2023-39353  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2 freerdp-debuginfo to version 2:2.11.1-1.amzn2.0.1 or higher.
This issue was patched in ALAS2-2023-2269.

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 implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to a missing offset validation leading to Out Of Bound Read. In the libfreerdp/codec/rfx.c file there is no offset validation in tile-&gt;quantIdxY, tile-&gt;quantIdxCb, and tile-&gt;quantIdxCr. As a result crafted input can lead to an out of bounds read access which in turn will cause a crash. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this vulnerability.

CVSS Scores

version 3.1