Medium severity6.3NVD Advisory· Published Sep 15, 2026· Updated Sep 23, 2026
CVE-2026-91962
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2Patches
Vulnerability mechanics
References
2- github.com/FreeRDP/FreeRDP/security/advisories/GHSA-f5p6-88mh-59vgnvdVendor Advisory
- www.vulncheck.com/advisories/freerdp-before-3.31.0-integer-overflow-via-audin-apple-backendsnvdThird Party Advisory
News mentions
1- FreeRDP: 20 Vulnerabilities Disclosed, Including Critical RDSTLS BypassVypr Intelligence · Sep 15, 2026