Unrated severityNVD Advisory· Published Aug 31, 2023· Updated Feb 13, 2025

Out-Of-Bounds Write in FreeRDP

CVE-2023-40574

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 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.

Affected products

Freerdp/Freerdpv5
Range: >= 3.0.0-beta1, < 3.0.0-beta3

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

github.com/FreeRDP/FreeRDP/blob/5be5553e0da72178a4b94cc1ffbdace9ceb153e5/libfreerdp/primitives/prim_YUV.cmitrex_refsource_MISC
github.com/FreeRDP/FreeRDP/security/advisories/GHSA-422p-gj6x-93cwmitrex_refsource_CONFIRM
security.gentoo.org/glsa/202401-16mitre

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