CVE-2017-9372 - CVE House
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Status published High CVE-2017-9372

PJSIP, as used in Asterisk Open Source 13.x before 13.15.1...

Vulnerability Description

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 (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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

open source, certified asterisk
Vulnerable Versions:
13.0.0, 13.1.0, 13.2.0, 13.3.0, 13.4.0, 13.5.0, 13.6.0, 13.7.0, 13.8.0, 13.8.1, 13.8.2, 13.9.0, 13.10.0, 13.11.0, 13.12.0, 13.12.1, 13.12.2, 13.13.0, 13.14.0, 13.15.0, 14.0.0, 14.1.0, 14.2.0, 14.2.1, 14.3.0, 14.4.0

Timeline

Official Publish: June 2nd, 2017
Last Modified: August 5th, 2024
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.