CVE-2023-40567

Name
CVE-2023-40567
Description
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 Write in the `clear_decompress_bands_data` function in which there is no offset validation. Abuse of this vulnerability may lead to an out of bounds write. 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.
NVD Severity
high
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://github.com/FreeRDP/FreeRDP/blob/5be5553e0da72178a4b94cc1ffbdace9ceb153e5/libfreerdp/codec/clear.c#L843-L845
MISC https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-2w9f-8wg4-8jfp
MISC https://github.com/FreeRDP/FreeRDP/blob/5be5553e0da72178a4b94cc1ffbdace9ceb153e5/libfreerdp/codec/clear.c#L612-L618

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:freerdp:freerdp:3.0.0:beta1:*:*:*:*:*:* freerdp == None == 3.0.0
cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:* freerdp >= None < 2.11.0

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
freerdp 3.18-community 2.10.0-r1 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable