CVEvulnerability
CVE-2021-25218
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-08-18
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-617
Description
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.
Affected configurations
• isc bind 9.16.19
• isc bind 9.17.16
• fedoraproject fedora 34
Related
Weakness · CWE (1)
- CWE-617 Reachable Assertion weakness
References
- http://www.openwall.com/lists/oss-security/2021/08/18/3 Mailing List, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2021/08/20/2 Mailing List, Patch, Third Party Advisory
- https://kb.isc.org/v1/docs/cve-2021-25218 Exploit, Vendor Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZPJCLGSR4BTGFLBLGIE5TEQP2SNJKGVL/ lists.fedoraproject.org
- https://security.netapp.com/advisory/ntap-20210909-0002/ Third Party Advisory
- http://www.openwall.com/lists/oss-security/2021/08/18/3 Mailing List, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2021/08/20/2 Mailing List, Patch, Third Party Advisory
- https://kb.isc.org/v1/docs/cve-2021-25218 Exploit, Vendor Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZPJCLGSR4BTGFLBLGIE5TEQP2SNJKGVL/ lists.fedoraproject.org
- https://security.netapp.com/advisory/ntap-20210909-0002/ Third Party Advisory