Improper input validation in Digium Asterisk
CVE-2017-17850
An issue was discovered in Asterisk 13.18.4 and older, 14.7.4 and older, 15.1.4 and older, and 13.18-cert1 and older. A select set of SIP messages create a dialog in Asterisk. Those SIP messages must contain a contact header. For those mes…
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.300 (96.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Digium Asterisk
- Digium Certified_asterisk — versions 13.1.0, 13.8
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (x_refsource_CONFIRM, Issue Tracking, Vendor Advisory)
- cve@mitre.org (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_SECTRACK)
- cve@mitre.org (vendor-advisory, x_refsource_GENTOO)
- cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2017-17850?
- CVE-2017-17850 is a high-severity vulnerability in Digium Asterisk, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2017-12-27.
- How severe is CVE-2017-17850?
- High severity. CVSS v3 base score is 7.5 out of 10.