The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:16482 advisory.

    * freerdp: FreeRDP: Denial of service due to use-after-free vulnerability (CVE-2026-25952)
      * freerdp: FreeRDP: Denial of Service via double free vulnerability during disconnect (CVE-2026-26986)
      * freerdp: FreeRDP: Denial of Service via endless blocking loop in Stream_EnsureCapacity     (CVE-2026-27951)
      * freerdp: FreeRDP has a heap-buffer-overflow in bitmap_cache_put via OOB cacheId (CVE-2026-29775)
      * freerdp: FreeRDP has an out-of-bounds read in ADPCM decoders due to missing predictor/step_index     bounds checks (CVE-2026-31885)
      * freerdp: FreeRDP has a division-by-zero in ADPCM decoders when `nBlockAlign` is 0 (CVE-2026-31884)
      * freerdp: FreeRDP: Denial of Service via crafted audio data in RDP (CVE-2026-31883)
      * FreeRDP: FreeRDP: Information disclosure via heap memory out of bounds read (CVE-2026-33985)

Tenable has extracted the preceding description block directly from the AlmaLinux 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

Analytics

AlmaLinux 9 : freerdp (ALSA-2026:16482)

medium Nessus Plugin ID 315080

Version 1.3

Version 1.2

Version 1.1

Version 1.3 Jul 4, 2026, 4:43 PM Detection (updated detection logic) Plugin Feed: 202607041643
Version 1.2 Jun 4, 2026, 12:19 PM CVSS metrics ("Cvssv4 supplemental" set to "CVSS:4.0/U:Amber") Plugin Feed: 202606041219
Version 1.1 May 16, 2026, 9:13 PM New Plugin Feed: 202605162113