CVE-2023-40575 — MEDIUM (5.3)

Vulnerability 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 Read in the `general_YUV444ToRGB_8u_P3AC4R_BGRX` function. This issue is likely down to insufficient data for the `pSrc` variable and results in crashes. This issue has been addressed in version 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this issue.

CVSS Score

5.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

LOW

Affected Products

Vendor	Product	Versions
Freerdp	Freerdp	3.0.0

Related Weaknesses (CWE)

CWE-125

References

https://github.com/FreeRDP/FreeRDP/blob/5be5553e0da72178a4b94cc1ffbdace9ceb153e5Issue Tracking
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-c6vw-92h9-5w9vExploitVendor Advisory
https://security.gentoo.org/glsa/202401-16
https://github.com/FreeRDP/FreeRDP/blob/5be5553e0da72178a4b94cc1ffbdace9ceb153e5Issue Tracking
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-c6vw-92h9-5w9vExploitVendor Advisory
https://security.gentoo.org/glsa/202401-16

FAQ

What is CVE-2023-40575?

CVE-2023-40575 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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 Read in the `general_YUV444ToRGB_8u_P3AC4R_B...

How severe is CVE-2023-40575?

CVE-2023-40575 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-40575?

Check the references section above for vendor advisories and patch information. Affected products include: Freerdp Freerdp.