CVE-2026-68580High· 7.5▾ TwilightFreeRDP before 3.29.0 contains integer overflow vulnerabilities in the audio input redirection channel (audin) across ALSA, sndio, WinMM, and OpenSL ES backends that fail to validate the FramesPerPacket parameter from RDP servers. Attack…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 41.3 · likelihood 0.1 · exploitation 0
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Exploit-prediction probability, daily snapshots since Aug 3.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.2%
0.2% → 0.4%
Last analysed / modified upstream
FreeRDP before 3.29.0 contains integer overflow vulnerabilities in the audio input redirection channel (audin) across ALSA, sndio, WinMM, and OpenSL ES backends that fail to validate the FramesPerPacket parameter from RDP servers. Attackers can supply a malicious FramesPerPacket value causing allocation size wraparound, resulting in heap-based buffer overflow on ALSA or denial of service on all platforms.
freerdp < 3.29.0Upgrade past the affected range:
freerdp 3.29.0Connected by shared product, vendor, weakness, or advisory.
CVE-2026-23534Critical· 9.8FreeRDP is a free implementation of the Remote Desktop Protocol
CVE-2026-23533Critical· 9.8FreeRDP is a free implementation of the Remote Desktop Protocol
CVE-2026-23532Critical· 9.8FreeRDP is a free implementation of the Remote Desktop Protocol
CVE-2026-23531Critical· 9.8FreeRDP is a free implementation of the Remote Desktop Protocol
CVE-2026-23530Critical· 9.8FreeRDP is a free implementation of the Remote Desktop Protocol
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