PJSIP

A heap-based out-of-bounds read vulnerability in the Pjsip DNS parser allows unauthenticated remote attackers to cause a denial-of-service via a crafted DNS response.

PJSIP contains multiple vulnerabilities, including heap buffer and integer overflows in SIP message processing, which can be exploited by an unauthenticated remote attacker to cause a denial-of-service condition or potentially execute arbitrary code.

Multiple vulnerabilities in the PJSIP pjmedia library can be exploited by a remote, unauthenticated attacker to trigger a denial of service condition, potentially disrupting telecommunications services.