CVE-2023-40576

Out-Of-Bounds Read in FreeRDP

State
Published
Severity
5.3 Medium
Published
Aug 31, 2023
Updated
Feb 13, 2025
Reserved
Aug 16, 2023

Read the record on cve.org

Description

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 Read in the `RleDecompress` function. This Out-Of-Bounds Read occurs because FreeRDP processes the `pbSrcBuffer` variable without checking if it contains data of sufficient length. Insufficient data in the `pbSrcBuffer` variable may cause errors or crashes. This issue has been addressed in version 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this issue.

Scores

CVSSScoreVectorSource
3.15.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:LGitHub_M

Weaknesses

Affected Products

ProductVersions
FreeRDPFreeRDP
  • >= 3.0.0-beta1, < 3.0.0-beta3Affected

References

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