CVE-2026-57161

A flaw was found in PJSIP. A stack buffer overflow exists in PJSUA when processing Service-Route headers in a registration response. A malicious registrar that returns an excessive number of Service-Route headers can exploit this to write past the end of the array on the stack. This can result in...

CVE-2026-57161

PJSIP is a free and open source multimedia communication library written in C. Prior to commit acc03b5, a stack buffer overflow exists in PJSUA when processing Service-Route headers in a registration response updateserviceroute in pjsuaacc.c. This affects applications that register using the...

PT-2026-86167

PJSIP is a free and open source multimedia communication library written in C. Prior to commit acc03b5, a stack buffer overflow exists in PJSUA when processing Service-Route headers in a registration response update service route in pjsua acc.c. This affects applications that register using the...