CVE-2023-39355

FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Versions of FreeRDP on the 3.x release branch before beta3 are subject to a Use-After-Free in processing `RDPGFX_CMDID_RESETGRAPHICS` packets. If `context->maxPlaneSize` is 0, `context->planesBuffer` will be freed. However, without updating `context->planesBuffer`, this leads to a Use-After-Free exploit vector. In most environments this should only result in a crash. This issue has been addressed in version 3.0.0-beta3 and users of the beta 3.x releases are advised to upgrade. There are no known workarounds for this vulnerability.

CVSS v3 7.0 HIGH

7.0^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.2 / Impact : 4.7

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/FreeRDP/FreeRDP/commit/d6f9d33a7db0b346195b6a15b5b99944ba41beee	Patch
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-hvwj-vmg6-2f5h	Exploit Vendor Advisory
https://lists.debian.org/debian-lts-announce/2023/10/msg00008.html	Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202401-16
https://github.com/FreeRDP/FreeRDP/commit/d6f9d33a7db0b346195b6a15b5b99944ba41beee	Patch
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-hvwj-vmg6-2f5h	Exploit Vendor Advisory
https://lists.debian.org/debian-lts-announce/2023/10/msg00008.html	Mailing List Third Party 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::::::

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

History

21 Nov 2024, 08:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-08-31 20:15

Updated : 2024-11-21 08:15

NVD link : CVE-2023-39355

Mitre link : CVE-2023-39355

CVE.ORG link : CVE-2023-39355

JSON object : View

Products Affected

freerdp

freerdp

debian

debian_linux

CWE

CWE-416

Use After Free

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