Vulnerability in Asterisk Certified
CVE-2017-9358
A memory exhaustion vulnerability exists in Asterisk Open Source 13.x before 13.15.1 and 14.x before 14.4.1 and Certified Asterisk 13.13 before 13.13-cert4, which can be triggered by sending specially crafted SCCP packets causing an infinite loop and leading to memory exhaustion (by message logging in that loop).
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.027 (85.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 86th percentile — 85.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.028 · newest: 0.027 · change: -0.001
Affected products
- Asterisk Certified — versions 13.13.0
- Sangoma Asterisk — versions 13.0.0, 13.1.0, 13.2.0
Weakness classification (CWE)
References
- www.securitytracker.com/id/1038531 (vdb-entry)
- www.securityfocus.com/bid/98573 (VDB Entry, Third Party Advisory, vdb-entry)
- downloads.asterisk.org/pub/security/AST-2017-004.txt (Third Party Advisory)
- bugs.debian.org/863906 (Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2017-9358?
- CVE-2017-9358 is a high-severity vulnerability in Asterisk Certified, classified under Loop with Unreachable Exit Condition (Infinite Loop). CVSS score: 7.5/10. Published 2017-06-02.
- How severe is CVE-2017-9358?
- High severity. CVSS v3 base score is 7.5 out of 10.