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CVE-2026-63633 FreeRDP: Heap buffer overflow in Opus audio decode (`freerdp_dsp_decode_opus` resizes the wrong stream) — server→client

🗓️ 19 Aug 2026 18:00:52Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

FreeRDP heap buffer overflow in Opus audio decode corrupts client heap, enabling crash or code execution.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-63633
19 Aug 202618:00
cve
euvd
EUVD
EUVD-2026-62672
19 Aug 202618:00
euvd
nvd
NVD
CVE-2026-63633
19 Aug 202618:17
nvd
opensuse
OPENSUSE Linux
freerdp-3.30.0-1.1 on GA media (moderate)
30 Jul 202600:00
opensuse
osv
OSV
OPENSUSE-SU-2026:11385-1 freerdp-3.30.0-1.1 on GA media
28 Jul 202600:00
osv
ptsecurity
Positive Technologies
PT-2026-66343
28 Jul 202600:00
ptsecurity
[
  {
    "vendor": "FreeRDP",
    "product": "FreeRDP",
    "versions": [
      {
        "version": "< 3.28.0",
        "status": "affected"
      }
    ]
  }
]

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