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Vulnerability · Published Apr 22, 2024 · Assigned by GitHub_M

CVE-2024-32459FreeRDP Out-Of-Bounds Read in ncrush_decompress

Critical 9.8

In plain English

A critical-severity out-of-bounds read in FreeRDP from FreeRDP. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 3.7% (higher than 90% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)3.7%top 10.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack tooling1Public PoC

Official description

FreeRDP is a free implementation of the Remote Desktop Protocol. FreeRDP based clients and servers that use a version of FreeRDP prior to 3.5.0 or 2.11.6 are vulnerable to out-of-bounds read. Versions 3.5.0 and 2.11.6 patch the issue. No known workarounds are available.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12freerdp22.11.7+dfsg1-6~deb12u1DEBIAN-CVE-2024-32459
Ubuntu:22.04:LTSfreerdp22.6.1+dfsg1-3ubuntu2.6USN-6749-1
Ubuntu:22.04:LTSfreerdp22.6.1+dfsg1-3ubuntu2.6UBUNTU-CVE-2024-32459
Ubuntu:24.04:LTSfreerdp33.5.0+dfsg1-0ubuntu1UBUNTU-CVE-2024-32459

Affected products (as reported)

VendorProductVersions
FreeRDP FreeRDP >= 3.0.0, 3.5.0< 2.11.6

Weakness: CWE-125 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References