cve-2023-40574
Vulnerability from cvelistv5
Published
2023-08-31 21:39
Modified
2025-02-13 17:08
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Summary
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.
References
security-advisories@github.comhttps://github.com/FreeRDP/FreeRDP/blob/5be5553e0da72178a4b94cc1ffbdace9ceb153e5/libfreerdp/primitives/prim_YUV.c#L414-L445Issue Tracking
security-advisories@github.comhttps://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-422p-gj6x-93cwExploit, Vendor Advisory
security-advisories@github.comhttps://security.gentoo.org/glsa/202401-16
af854a3a-2127-422b-91ae-364da2661108https://github.com/FreeRDP/FreeRDP/blob/5be5553e0da72178a4b94cc1ffbdace9ceb153e5/libfreerdp/primitives/prim_YUV.c#L414-L445Issue Tracking
af854a3a-2127-422b-91ae-364da2661108https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-422p-gj6x-93cwExploit, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202401-16
Impacted products
Vendor Product Version
FreeRDP FreeRDP Version: >= 3.0.0-beta1, < 3.0.0-beta3
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