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Oracle Linux: (CVE-2023-39351) ELSA-2024-2208: freerdp security update

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Oracle Linux: (CVE-2023-39351) ELSA-2024-2208: freerdp security update

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
08/31/2023
Created
05/22/2024
Added
05/07/2024
Modified
05/07/2024

Description

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.

Solution(s)

  • oracle-linux-upgrade-freerdp
  • oracle-linux-upgrade-freerdp-devel
  • oracle-linux-upgrade-freerdp-libs
  • oracle-linux-upgrade-libwinpr
  • oracle-linux-upgrade-libwinpr-devel

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