CVE-2026-91962

MediumCVSS 6.3/10Last modified Sep 23, 2026

Description

FreeRDP before 3.31.0 contains an integer overflow in the audin Apple backends when processing FramesPerPacket values from MSG_SNDIN_OPEN messages. Attackers can supply crafted FramesPerPacket values that cause AudioQueueAllocateBuffer size computation to wrap, resulting in undersized buffer allocation and potential out-of-bounds access.

Metrics

CVSS 3.1 6.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

Weakness enumeration

CWE-131

Affected software

No affected versions have been published.

Timeline

Published: Sep 15, 2026
Last modified: Sep 23, 2026
NVD status: Analyzed

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