The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-2026_2048 advisory.

    * freerdp: FreeRDP: Heap buffer overflow leading to denial of service and potential code execution from a     malicious server. (CVE-2026-23530)

    * freerdp: FreeRDP: Denial of Service and potential code execution via use-after-free vulnerability     (CVE-2026-23884)

    * freerdp: FreeRDP: Arbitrary code execution and denial of service via malicious server (CVE-2026-23883)

    * freerdp: FreeRDP: Heap buffer overflow leads to denial of service and potential code execution     (CVE-2026-23533)

    * freerdp: FreeRDP: Heap buffer overflow via crafted RDPGFX surface updates leads to denial of service and     potential code execution. (CVE-2026-23531)

    * freerdp: FreeRDP: Arbitrary code execution and denial of service via client-side heap buffer overflow     (CVE-2026-23534)

    * freerdp: FreeRDP: Denial of Service and potential code execution via client-side heap buffer overflow     (CVE-2026-23532)

Tenable has extracted the preceding description block directly from the CIQ security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Detections

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Rocky Linux 9 [CIQ] Security Update: freerdp / freerdp-debuginfo / freerdp-debugsource / freerdp-devel / etc Multiple Vulnerabilities (crlsa-2026_2048)

high Nessus Plugin ID 354438

Version 1.2