Improper Input Validation Affecting asterisk package, versions <1:13.17.1~dfsg-1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-DEBIANUNSTABLE-ASTERISK-429002
- published2 Sept 2017
- disclosed2 Sept 2017
Introduced: 2 Sep 2017
CVE-2017-14098 (opens in a new tab)How to fix?
Upgrade Debian:unstable asterisk to version 1:13.17.1~dfsg-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream asterisk package and not the asterisk package as distributed by Debian.
See How to fix? for Debian:unstable relevant fixed versions and status.
In the pjsip channel driver (res_pjsip) in Asterisk 13.x before 13.17.1 and 14.x before 14.6.1, a carefully crafted tel URI in a From, To, or Contact header could cause Asterisk to crash.
References
- https://security-tracker.debian.org/tracker/CVE-2017-14098
- https://bugs.debian.org/873909
- http://downloads.asterisk.org/pub/security/AST-2017-007.html
- https://issues.asterisk.org/jira/browse/ASTERISK-27152
- http://www.securityfocus.com/bid/100583
- http://www.securitytracker.com/id/1039253
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2017-14098