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Ubuntu Security Notice USN-7371-1
March 25, 2025

freerdp2 vulnerabilities
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A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 24.04 LTS

Summary:

Several security issues were fixed in FreeRDP.

Software Description:
- freerdp2: RDP client for Windows Terminal Services

Details:

Evgeny Legerov discovered that FreeRDP incorrectly handled certain memory
operations. If a user were tricked into connecting to a malicious server, a
remote attacker could possibly use this issue to cause FreeRDP to crash,
resulting in a denial of service. (CVE-2024-32458)

Evgeny Legerov discovered that FreeRDP incorrectly handled certain memory
operations. A remote attacker could possibly use this issue to cause
FreeRDP clients and servers to crash, resulting in a denial of service.
(CVE-2024-32459)

It was discovered that FreeRDP incorrectly handled certain memory
operations. If a user were tricked into connecting to a malicious server, a
remote attacker could possibly use this issue to cause FreeRDP to crash,
resulting in a denial of service. (CVE-2024-32659, CVE-2024-32660)

Update instructions:

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

Ubuntu 24.04 LTS
  libfreerdp-client2-2t64         2.11.5+dfsg1-1ubuntu0.1~esm2
                                  Available with Ubuntu Pro
  libfreerdp-server2-2t64         2.11.5+dfsg1-1ubuntu0.1~esm2
                                  Available with Ubuntu Pro
  libfreerdp2-2t64                2.11.5+dfsg1-1ubuntu0.1~esm2
                                  Available with Ubuntu Pro

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

References:
  https://ubuntu.com/security/notices/USN-7371-1
  CVE-2024-32458, CVE-2024-32459, CVE-2024-32659, CVE-2024-32660