What is GHSA-4xh7-7c9f-cg88?

GHSA-4xh7-7c9f-cg88 is a security advisory published by GitHub Security Advisories with Medium severity. FreeRDP before 3.31.0 contains an integer overflow in the audin Apple backends when processing...

Which CVE IDs does GHSA-4xh7-7c9f-cg88 cover?

GHSA-4xh7-7c9f-cg88 covers the following CVE IDs: CVE-2026-91962. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-4xh7-7c9f-cg88?

GHSA-4xh7-7c9f-cg88 has a CVSS v3 base score of 6.3, published by GitHub Security Advisories.

GHSA-4xh7-7c9f-cg88MediumCVSS 6.3

FreeRDP before 3.31.0 contains an integer overflow in the audin Apple backends when processing...

Vendor

GitHub Security Advisories

Published

September 15, 2026

Last Modified

September 15, 2026

🔗 CVE IDs covered (1)

CVE-2026-91962 →

📋 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.

🔗 References (4)

https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-f5p6-88mh-59vg
https://nvd.nist.gov/vuln/detail/CVE-2026-91962
https://www.vulncheck.com/advisories/freerdp-before-3.31.0-integer-overflow-via-audin-apple-backends
https://github.com/advisories/GHSA-4xh7-7c9f-cg88