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prionPRIOn knowledge basePRION:CVE-2023-39350
HistoryAug 31, 2023 - 8:15 p.m.

Integer overflow

2023-08-3120:15:00
PRIOn knowledge base
www.prio-n.com
7
freerdp
remote desktop protocol
integer underflow
denial of service
vulnerability
upgrade

AI Score

7.8

Confidence

High

EPSS

0.001

Percentile

40.9%

FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. This issue affects Clients only. Integer underflow leading to DOS (e.g. abort due to WINPR_ASSERT with default compilation flags). When an insufficient blockLen is provided, and proper length validation is not performed, an Integer Underflow occurs, leading to a Denial of Service (DOS) vulnerability. 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.