PoC Index85,092 CVEs with PoCs

CVE-2023-40589

FreeRDP Global-Buffer-Overflow in ncrush_decompress

HIGH 7.5EPSS 1.3%

FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. In affected versions there is a Global-Buffer-Overflow in the ncrush_decompress function. Feeding crafted input into this function can trigger the overflow which has only been shown 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 issue.

Affected
FreeRDP
CVSS v3.1 NVD
7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v3.1 GITHUB
4.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
EPSS
1.30% chance of exploitation in the next 30 days, 70th percentile
Published
2023-08-31
Updated
2025-11-03

Proof-of-concept exploits (1)

Security advisories

References