CVE-2026-111380 FreeRDP - Integer Overflow

FreeRDP 3.29.0 before 3.32.0 contains an integer overflow in Apple audin backends caused by improper UINT32 arithmetic in audio buffer size calculation, letting malicious RDP servers cause heap out-of-bounds write on macOS and iOS clients, exploit requires malicious RDP server.

CVSS base score 8.8 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
View the NVD record ↗

Details

Type
Integer Overflow
Impact
Remote Code Execution, Denial Of Service
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published
16 October 2026
Updated
16 October 2026
Weakness
CWE-190

Vendor fix

Update to version 3.32.0 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

← All CVEs