PT-2023-4669 · Freerdp+8 · Freerdp+8
Pwn2Carr
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Published
2023-08-16
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Updated
2025-02-15
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CVE-2023-40569
CVSS v3.1
9.8
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
FreeRDP versions prior to 2.11.0
FreeRDP versions prior to 3.0.0-beta3
Description
The issue is related to an Out-Of-Bounds Write in the
progressive decompress function, likely due to incorrect calculations of the nXSrc and nYSrc variables. This can allow a remote attacker to cause a denial of service.Recommendations
For versions prior to 2.11.0, upgrade to version 2.11.0 or later.
For versions prior to 3.0.0-beta3, upgrade to version 3.0.0-beta3 or later.
As a temporary workaround, consider disabling the
progressive decompress function until a patch is available.Exploit
Fix
Memory Corruption
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Almalinux
Astra Linux
Debian
Freerdp
Linuxmint
Red Hat
Suse
Ubuntu