Vulnerability Monitor

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CVE-2023-40574

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 `writePixelBGRX` function. This issue is likely down to incorrect calculations of the `nHeight` and `srcStep` variables. This issue has been addressed in version 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this issue.

Published

2023-08-31T22:15:08.793

Last Modified

2024-11-21T08:19:44.690

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

Weaknesses

Type: Primary
CWE-787

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	freerdp	freerdp	3.0.0	Yes
Application	freerdp	freerdp	3.0.0	Yes

References

https://github.com/FreeRDP/FreeRDP/blob/5be5553e0da72178a4b94cc1ffbdace9ceb153e5/libfreerdp/primitives/prim_YUV.c#L414-L445 Issue Tracking ([email protected])
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-422p-gj6x-93cw Exploit, Vendor Advisory ([email protected])
https://security.gentoo.org/glsa/202401-16 ([email protected])
https://github.com/FreeRDP/FreeRDP/blob/5be5553e0da72178a4b94cc1ffbdace9ceb153e5/libfreerdp/primitives/prim_YUV.c#L414-L445 Issue Tracking (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-422p-gj6x-93cw Exploit, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/202401-16 (af854a3a-2127-422b-91ae-364da2661108)