CVE-2017-17090
7.5 · HIGHOverview
CVE-2017-17090 is a high-severity vulnerability affecting digium certified_asterisk. It was published on December 2, 2017 and has a CVSS 3.0 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
An issue was discovered in chan_skinny.c in Asterisk Open Source 13.18.2 and older, 14.7.2 and older, and 15.1.2 and older, and Certified Asterisk 13.13-cert7 and older. If the chan_skinny (aka SCCP protocol) channel driver is flooded with certain requests, it can cause the asterisk process to use excessive amounts of virtual memory, eventually causing asterisk to stop processing requests of any kind.
Remediation
Check the references section for vendor advisories and patches from digium. Update certified_asterisk to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| digium | certified_asterisk | 0 | Affected |
| digium | asterisk | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2017-17090?
CVE-2017-17090 is a high-severity vulnerability affecting digium certified_asterisk. It was published on December 2, 2017 and has a CVSS 3.0 base score of 7.5 (HIGH).
How severe is CVE-2017-17090?
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2017-17090?
Check the references section for vendor advisories and patches from digium. Update certified_asterisk to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2017-17090?
CyberStrike's AI-powered security agents can automatically detect CVE-2017-17090 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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