CVE-2017-9359

High

Published: 02/06/2017(UTC)Translated: 15/06/2026(UTC)NVD NIST

Summary

The multi-part body parser in PJSIP, used in Asterisk Open Source 13.x before 13.15.1 and 14.x before 14.4.1, allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted packet.

Risk Assessment

Attackers can exploit this vulnerability to remotely disrupt service, potentially leading to downtime in the telecommunications system.

Recommendation

It is recommended to update Asterisk to the latest version to mitigate this vulnerability and to monitor the system for unusual activities.

Other vulnerabilities in PJSIP w Asterisk Open Source

CVE-2017-9372High
PJSIP, used in Asterisk Open Source 13.x before 13.15.1 and 14.x before 14.4.1, allows remote attackers to cause a denial of service (buffer overflow and application crash) via a SIP packet with a crafted CSeq header in conjunction with a Via header that lacks a branch parameter.

Original NVD description (English source)

The multi-part body parser in PJSIP, as used in Asterisk Open Source 13.x before 13.15.1 and 14.x before 14.4.1, Certified Asterisk 13.13 before 13.13-cert4, and other products, allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted packet.