FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions of FreeRDP are subject to a Null Pointer Dereference leading a crash in the RemoteFX (rfx) handling. Inside the `rfx_process_message_tileset` function, the program allocates tiles using `rfx_allocate_tiles` for the number of numTiles. If the initialization process of tiles is not completed for various reasons, tiles will have a NULL pointer. Which may be accessed in further processing and would cause a program crash. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this vulnerability.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2023-08-31T19:56:07.395Z

Updated: 2024-08-02T18:10:20.471Z

Reserved: 2023-07-28T13:26:46.477Z

Link: CVE-2023-39351

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2023-08-31T20:15:08.280

Modified: 2024-01-12T13:15:09.997

Link: CVE-2023-39351

cve-icon Redhat

Severity : Moderate

Publid Date: 2023-08-31T00:00:00Z

Links: CVE-2023-39351 - Bugzilla