Vulnerability in Isc Bind
CVE-2021-25218
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 ch…
EPSS: 0.036 (88.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Isc Bind — versions 9.16.19, 9.17.16
- Isc Bind9 — versions Stable Branch 9.16.19, Development Branch 9.17.16, Supported Preview Edition 9.16.19-S1
- Fedoraproject Fedora — versions 34
Weakness classification (CWE)
References
- security-officer@isc.org (x_refsource_CONFIRM, Exploit, Vendor Advisory)
- security-officer@isc.org (mailing-list, x_refsource_MLIST, Patch, Mailing List, Third Party Advisory)
- security-officer@isc.org (mailing-list, x_refsource_MLIST, Patch, Mailing List, Third Party Advisory)
- security-officer@isc.org (x_refsource_FEDORA, vendor-advisory)
- security-officer@isc.org (x_refsource_CONFIRM, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-25218?
- CVE-2021-25218 is a high-severity vulnerability in Isc Bind, classified under Reachable Assertion. CVSS score: 7.5/10. Published 2021-08-18.
- How severe is CVE-2021-25218?
- High severity. CVSS v3 base score is 7.5 out of 10.