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| ID de Prueba: | 1.3.6.1.4.1.25623.1.0.106174 |
| Categoría: | Denial of Service |
| Título: | Asterisk Long Contact URIs DoS Vulnerability (AST-2016-004) |
| Resumen: | Asterisk is prone to a denial of service vulnerability. |
| Descripción: | Summary: Asterisk is prone to a denial of service vulnerability. Vulnerability Insight: Asterisk may crash when processing an incoming REGISTER request if that REGISTER contains a Contact header with a lengthy URI. This crash will only happen for requests that pass authentication. Unauthenticated REGISTER requests will not result in a crash occurring. This vulnerability only affects Asterisk when using PJSIP as its SIP stack. The chan_sip module does not have this problem. Vulnerability Impact: An authenticated attacker may crash Asterisk causing a denial of service condition. Affected Software/OS: Asterisk Open Source version 13.x and Certified Asterisk version 13.1. Solution: Update to version 13.8.1, 13.1-cert5 or later. CVSS Score: 6.8 CVSS Vector: AV:N/AC:L/Au:S/C:N/I:N/A:C |
| Copyright | Copyright (C) 2016 Greenbone AG |
| Esta es sólo una de 145615 pruebas de vulnerabilidad en nuestra serie de pruebas. Encuentre más sobre cómo ejecutar una auditoría de seguridad completa. Para ejecutar una prueba gratuita de esta vulnerabilidad contra su sistema, regístrese ahora. |