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prionPRIOn knowledge basePRION:CVE-2023-39354
HistoryAug 31, 2023 - 8:15 p.m.

Out-of-bounds

2023-08-3120:15:00
PRIOn knowledge base
www.prio-n.com
9
freerdp
remote desktop protocol
out-of-bounds read
nsc_rle_decompress_data
apache license
vulnerability
crash
upgrade
nvd

AI Score

8.3

Confidence

High

EPSS

0.001

Percentile

23.3%

FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an Out-Of-Bounds Read in the nsc_rle_decompress_data function. The Out-Of-Bounds Read occurs because it processes context->Planes without checking if it contains data of sufficient length. Should an attacker be able to leverage this vulnerability they may be able to 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.