CVE-2026-111380

FreeRDP from 3.29.0 before 3.32.0 contains an integer overflow in the Apple audin backends (audin_mac.m, audin_ios.m), which compute the audio queue buffer size as FramesPerPacket * 2 * nChannels in UINT32 arithmetic, bypassing the CVE-2026-91962 fix. A malicious RDP server can send FramesPerPacket of 2^30 in the audin Open PDU to wrap the multiplication, causing undersized AudioQueueAllocateBuffer allocations and a heap out-of-bounds write in macOS and iOS clients.
Configurations

Configuration 1 (hide)

cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*

History

21 Oct 2026, 03:17

Type Values Removed Values Added
References () https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-72qv-gcph-rfwf - Exploit, Mitigation, Vendor Advisory () https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-72qv-gcph-rfwf - Exploit, Mitigation, Vendor Advisory

20 Oct 2026, 15:34

Type Values Removed Values Added
CPE cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*
First Time Freerdp
Freerdp freerdp
References () https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-72qv-gcph-rfwf - () https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-72qv-gcph-rfwf - Exploit, Mitigation, Vendor Advisory
References () https://www.vulncheck.com/advisories/freerdp-3.29.0-before-3.32.0-heap-overflow-via-audin-apple-backends - () https://www.vulncheck.com/advisories/freerdp-3.29.0-before-3.32.0-heap-overflow-via-audin-apple-backends - Third Party Advisory

16 Oct 2026, 03:18

Type Values Removed Values Added
New CVE

Information

Published : 2026-10-16 03:18

Updated : 2026-10-21 03:17


NVD link : CVE-2026-111380

Mitre link : CVE-2026-111380

CVE.ORG link : CVE-2026-111380


JSON object : View

Products Affected

freerdp

  • freerdp
CWE
CWE-190

Integer Overflow or Wraparound