CVE-2021-41141

PJSIP is a free and open source multimedia communication library written in the C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. In various parts of PJSIP, when error/failure occurs, it is found that the function returns without releasing the currently held locks. This could result in a system deadlock, which cause a denial of service for the users. No release has yet been made which contains the linked fix commit. All versions up to an including 2.11.1 are affected. Users may need to manually apply the patch.

PJSIP is a free and open source multimedia communication library written in the C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. In various parts of PJSIP, when error/failure occurs, it is found that the function returns without releasing the currently held locks. This could result in a system deadlock, which cause a denial of service for the users. No release has yet been made which contains the linked fix commit. All versions up to an including 2.11.1 are affected. Users may need to manually apply the patch.

PJSIP es una biblioteca de comunicación multimedia gratuita y de código abierto escrita en lenguaje C que implementa protocolos basados en estándares como SIP, SDP, RTP, STUN, TURN e ICE. En varias partes de PJSIP, cuando es producido un error/fallo, es encontrado que la función retorna sin liberar los bloqueos que se presentan actualmente. Esto podría resultar en un bloqueo del sistema, que causaría una denegación de servicio para los usuarios. Todavía no ha sido realizado ninguna publicación que contenga el commit de corrección vinculado. Todas las versiones hasta la 2.11.1 incluyéndola están afectadas. Es posible que los usuarios tengan que aplicar el parche manualmente