Published: 31/08/2023 Updated: 12/01/2024

CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9

VMScore: 0

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.

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freerdp freerdp 3.0.0

DescriptionThe MITRE CVE dictionary describes this issue as: 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 ...

CWE-787 https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-422p-gj6x-93cw https://github.com/FreeRDP/FreeRDP/blob/5be5553e0da72178a4b94cc1ffbdace9ceb153e5/libfreerdp/primitives/prim_YUV.c#L414-L445 https://security.gentoo.org/glsa/202401-16 https://nvd.nist.gov https://access.redhat.com/security/cve/cve-2023-40574

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CVE-2023-40574

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