Race Condition The advisory has been revoked - it doesn't affect any version of package bind9 (opens in a new tab)
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.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-UBUNTU1604-BIND9-611600
- published23 Jun 2019
- disclosed9 Oct 2019
Introduced: 23 Jun 2019
CVE-2019-6471 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:16.04.
NVD Description
Note: Versions mentioned in the description apply only to the upstream bind9 package and not the bind9 package as distributed by Ubuntu.
A race condition which may occur when discarding malformed packets can result in BIND exiting due to a REQUIRE assertion failure in dispatch.c. Versions affected: BIND 9.11.0 -> 9.11.7, 9.12.0 -> 9.12.4-P1, 9.14.0 -> 9.14.2. Also all releases of the BIND 9.13 development branch and version 9.15.0 of the BIND 9.15 development branch and BIND Supported Preview Edition versions 9.11.3-S1 -> 9.11.7-S1.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2019-6471
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-6471
- https://kb.isc.org/docs/cve-2019-6471
- https://support.f5.com/csp/article/K10092301?utm_source=f5support&utm_medium=RSS
- https://security-tracker.debian.org/tracker/CVE-2019-6471
- https://support.f5.com/csp/article/K10092301?utm_source=f5support&%3Butm_medium=RSS