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CVE-2026-55192 FreeRDP: Out-of-bounds read in H.264 YUV-to-RGB conversion due to decoder/surface dimension mismatch

🗓️ 19 Aug 2026 17:51:19Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 6 Views

FreeRDP before 3.27.0 H.264 decoder reads past YUV planes, disclosing client memory or crashing.

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21 Aug 2026 08:19Current
5.6Medium risk
Vulners AI Score5.6
CVSS 47.2
6