Medium [CVE-2026-91962] Remote out-of-bounds access via integer overflow in audin Apple backends
This medium-severity Red Hat Linux advisory covers CVE-2026-91962; related products: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7.
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Summary
Remote out-of-bounds access via integer overflow in audin Apple backends. Red Hat rates this moderate (CVSS 6.3).
Weakness: CWE-787.
Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; and 2 more.
Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat package: freerdp.
- < 3.31.0
Official advisory · high-confidence parse· fetched 13 days ago·verify at source
Fixed versions
No fixed release is recorded yet. That does not prove no patch exists — confirm against the vendor advisory.
Official advisory · high-confidence parse· fetched 13 days ago·verify at source
Mitigation checklist
- To mitigate this issue, ensure that FreeRDP is not configured to use the audin Apple backends. This specific functionality is not typically enabled by default in Red Hat Enterprise Linux environments. If FreeRDP is used to connect to macOS systems and audio input redirection is enabled, consider disabling this feature or restricting connections to trusted remote desktop servers.
Official advisory · high-confidence parse· fetched 13 days ago·verify at source
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