Out-of-Bounds Read Affecting freerdp/freerdp package, versions [,2.11.6)[3.0.0,3.5.0)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.04% (15th percentile)

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  • Snyk IDSNYK-UNMANAGED-FREERDPFREERDP-6672299
  • published23 Apr 2024
  • disclosed22 Apr 2024
  • creditEvgeny Legerov

Introduced: 22 Apr 2024

CVE-2024-32458  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade freerdp/freerdp to version 2.11.6, 3.5.0 or higher.

Overview

Affected versions of this package are vulnerable to Out-of-Bounds Read due to improper handling in the planar_skip_plane_rle function. An attacker can exploit this vulnerability by sending crafted packets to be processed by the vulnerable function.

Workaround

This vulnerability can be mitigated by using /gfx or /rfx modes, which are on by default and require server-side support.

CVSS Scores

version 3.1