Rapid7 Vulnerability & Exploit Database

Alma Linux: CVE-2023-39353: Moderate: freerdp security update (ALSA-2024-2208)

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Alma Linux: CVE-2023-39353: Moderate: freerdp security update (ALSA-2024-2208)

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

Description

FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to a missing offset validation leading to Out Of Bound Read. In the `libfreerdp/codec/rfx.c` file there is no offset validation in `tile->quantIdxY`, `tile->quantIdxCb`, and `tile->quantIdxCr`. As a result crafted input can lead to an out of bounds read access which in turn will cause a 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)

  • alma-upgrade-freerdp
  • alma-upgrade-freerdp-devel
  • alma-upgrade-freerdp-libs
  • alma-upgrade-libwinpr
  • alma-upgrade-libwinpr-devel

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