CVE-2026-116572

FreeSWITCH is an open-source software telecommunications platform. From 1.10.0 to 1.11.1, there is a stack-based buffer overflow in modsofia when processing SIP Contact display names for dialog-event notifications. A peer can establish a dialog containing an excessively long display name and...

CVE-2026-116572 FreeSWITCH mod_sofia: stack buffer overflow from an over-long SIP Contact display-name

FreeSWITCH is an open-source software telecommunications platform. From 1.10.0 to 1.11.1, there is a stack-based buffer overflow in modsofia when processing SIP Contact display names for dialog-event notifications. A peer can establish a dialog containing an excessively long display name and...

CVE-2026-116572

The FreeSWITCH telecommunications platform (versions 1.10.0 to 1.11.1 ) contains a stack-based buffer overflow in the mod_sofia component. The root cause is the insufficient handling of SIP Contact display names during dialog-event notifications. An attacker can provide an excessively long displa...