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Ubuntu 25.10 FreeRDP Important Denial of Service Vulnerability USN-8105-1

ubuntu
Calendar Grey March 18, 2026
Dist Ubuntu Esm H88
Critical updates for FreeRDP vulnerabilities in Ubuntu 25.10 and 24.04 LTS to prevent remote code execution and crashes.
Several security issues were fixed in FreeRDP.

Summary

Several security issues were fixed in FreeRDP.

Software Description:

- freerdp3: RDP client for Windows Terminal Services

Details:

It was discovered that FreeRDP incorrectly handled certain RDP packets. A

remote attacker could use this issue to cause FreeRDP to crash, resulting

in a denial of service, or possibly execute arbitrary code.

Topics%20covered

Topics Covered

security advisory denial of service remote code execution Ubuntu important freerdp3

Update Instructions

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 25.10
  libfreerdp3-3                   3.16.0+dfsg-2ubuntu0.3

Ubuntu 24.04 LTS
  libfreerdp3-3                   3.5.1+dfsg1-0ubuntu1.4

In general, a standard system update will make all the necessary changes.

References

https://ubuntu.com/security/notices/USN-8105-1

CVE-2026-22851, CVE-2026-22852, CVE-2026-22853, CVE-2026-22854,

CVE-2026-22855, CVE-2026-22856, CVE-2026-22857, CVE-2026-22858,

CVE-2026-22859, CVE-2026-23530, CVE-2026-23531, CVE-2026-23532,

CVE-2026-23533, CVE-2026-23534, CVE-2026-23732, CVE-2026-23883,

CVE-2026-23884, CVE-2026-25941, CVE-2026-25942, CVE-2026-25952,

CVE-2026-25953, CVE-2026-25954, CVE-2026-25955, CVE-2026-25959,

CVE-2026-25997, CVE-2026-26271, CVE-2026-26955, CVE-2026-26965,

CVE-2026-26986, CVE-2026-27015, CVE-2026-27950, CVE-2026-27951

Severity
important
Lowest
Low
Medium
High
Critical

Ubuntu Security Notice USN-8105-1

Topics%20covered

Topics Covered

security advisory denial of service remote code execution Ubuntu important freerdp3

Package Information

https://launchpad.net/ubuntu/+source/freerdp3/3.16.0+dfsg-2ubuntu0.3
https://launchpad.net/ubuntu/+source/freerdp3/3.5.1+dfsg1-0ubuntu1.4

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