Reachable Assertion The advisory has been revoked - it doesn't affect any version of package bind-devel (opens in a new tab)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.
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Test your applications- Snyk IDSNYK-RHEL7-BINDDEVEL-1567756
- published20 Aug 2021
- disclosed18 Aug 2021
Introduced: 18 Aug 2021
CVE-2021-25218 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:7.
NVD Description
Note: Versions mentioned in the description apply only to the upstream bind-devel package and not the bind-devel package as distributed by RHEL.
In BIND 9.16.19, 9.17.16. Also, version 9.16.19-S1 of BIND Supported Preview Edition When a vulnerable version of named receives a query under the circumstances described above, the named process will terminate due to a failed assertion check. The vulnerability affects only BIND 9 releases 9.16.19, 9.17.16, and release 9.16.19-S1 of the BIND Supported Preview Edition.
References
- https://kb.isc.org/v1/docs/cve-2021-25218
- https://security.netapp.com/advisory/ntap-20210909-0002/
- https://access.redhat.com/security/cve/CVE-2021-25218
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZPJCLGSR4BTGFLBLGIE5TEQP2SNJKGVL/
- http://www.openwall.com/lists/oss-security/2021/08/18/3
- http://www.openwall.com/lists/oss-security/2021/08/20/2
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZPJCLGSR4BTGFLBLGIE5TEQP2SNJKGVL/