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CVE

CVE-2026-24491

FreeRDP has a heap-use-after-free in video_timer
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CVE

CVE-2026-24491

FreeRDP has a heap-use-after-free in video_timer

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, video_timer can send client notifications after the control channel is closed, dereferencing a freed callback and triggering a use after free. This vulnerability is fixed in 3.22.0.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
7.7
-
4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
C
H
U
0
-
C
H
U
-

Related Resources

No items found.

References

https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/24xxx/CVE-2026-24491.json, https://github.com/FreeRDP/FreeRDP/commit/e02e052f6692550e539d10f99de9c35a23492db2, https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-4x6j-w49r-869g, https://nvd.nist.gov/vuln/detail/CVE-2026-24491

Severity

0

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
0
EPSS Probability
0.00018%
EPSS Percentile
0.04205%
Introduced Version
0
Fix Available
e3ef4c71138f76516299cb3637d2d0c59b2a3737,0:3.5.1+dfsg1-0ubuntu1.2,3.22.0-r0,2:2.11.7-1.amzn2.0.5,2:3.6.3-1.amzn2023.0.4

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