CVE-2024-32040

high

Description

FreeRDP is a free implementation of the Remote Desktop Protocol. FreeRDP based clients that use a version of FreeRDP prior to 3.5.0 or 2.11.6 and have connections to servers using the `NSC` codec are vulnerable to integer underflow. Versions 3.5.0 and 2.11.6 patch the issue. As a workaround, do not use the NSC codec (e.g. use `-nsc`).

References

https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-23c5-cp23-h2h5

https://github.com/FreeRDP/FreeRDP/releases/tag/3.5.0

https://github.com/FreeRDP/FreeRDP/releases/tag/2.11.6

https://github.com/FreeRDP/FreeRDP/pull/10077

Details

Source: Mitre, NVD

Published: 2024-04-22

Updated: 2024-04-23

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 8.1

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: High