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.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/FreeRDP/FreeRDP/blob/5be5553e0da72178a4b94cc1ffbdace9ceb153e5/libfreerdp/primitives/prim_YUV.c#L414-L445	Issue Tracking
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-422p-gj6x-93cw	Exploit Vendor Advisory
https://security.gentoo.org/glsa/202401-16

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:freerdp:freerdp:3.0.0:beta1::::::
	cpe:2.3:a:freerdp:freerdp:3.0.0:beta2::::::

History

No history.

Information

Published : 2023-08-31 22:15

Updated : 2024-01-12 13:15

NVD link : CVE-2023-40574

Mitre link : CVE-2023-40574

CVE.ORG link : CVE-2023-40574

JSON object : View

Products Affected

freerdp

freerdp

CWE

CWE-787

Out-of-bounds Write

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