CVE-2021-25218
published 2021-08-18CVE-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…
PriorityP342high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
3.56%
88.0th percentile
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
20 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | bind9 | — | — |
| fedoraproject | fedora | — | — |
| isc | bind | — | — |
| isc | bind | — | — |
| isc | bind | >= 0 < 9.16.20-r0 | 9.16.20-r0 |
| isc | bind | >= 0 < 9.16.20-r0 | 9.16.20-r0 |
| isc | bind | >= 0 < 9.16.20-r0 | 9.16.20-r0 |
| isc | bind | >= 0 < 9.16.20-r0 | 9.16.20-r0 |
| isc | bind | >= 0 < 9.16.20-r0 | 9.16.20-r0 |
| isc | bind | >= 0 < 9.16.20-r0 | 9.16.20-r0 |
| isc | bind | >= 0 < 9.16.20-r0 | 9.16.20-r0 |
| isc | bind | >= 0 < 9.16.20-r0 | 9.16.20-r0 |
| isc | bind | >= 0 < 9.16.20-r0 | 9.16.20-r0 |
| isc | bind | >= 0 < 9.16.20-r0 | 9.16.20-r0 |
| isc | bind | >= 0 < 9.16.20-r0 | 9.16.20-r0 |
| isc | bind | >= 0 < 9.16.20-r0 | 9.16.20-r0 |
| isc | bind | >= 0 < 9.16.20-r0 | 9.16.20-r0 |
| isc | bind9 | — | — |
| isc | bind9 | — | — |
| isc | bind9 | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
osv7.5HIGH
vendor_debian7.5LOW
vendor_redhat7.5HIGH
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GHSA
GHSA-cc8x-chx9-c63q: In BIND 9
ghsa_unreviewed·2022-05-24
CVE-2021-25218 [HIGH] CWE-617 GHSA-cc8x-chx9-c63q: In BIND 9
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.
OSV
CVE-2021-25218: In BIND 9
osv·2021-08-18·CVSS 7.5
CVE-2021-25218 [HIGH] CVE-2021-25218: In BIND 9
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.
Red Hat
bind: Too strict assertion check could be triggered when responses require UDP fragmentation if RRL is in use
vendor_redhat·2021-08-18·CVSS 7.5
CVE-2021-25218 [HIGH] CWE-617 bind: Too strict assertion check could be triggered when responses require UDP fragmentation if RRL is in use
bind: Too strict assertion check could be triggered when responses require UDP fragmentation if RRL is in use
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.
A flaw was found in bind. An assertion failure is triggered, resulting in termination of the named server process, if named attempts to respond over UDP with a response that is larger than the current effective interface maximum transmission unit (MTU), and if response-rate limiting (RRL) is active. The highest thre
Debian
CVE-2021-25218: bind9 - In BIND 9.16.19, 9.17.16. Also, version 9.16.19-S1 of BIND Supported Preview Edi...
vendor_debian·2021·CVSS 7.5
CVE-2021-25218 [HIGH] CVE-2021-25218: bind9 - In BIND 9.16.19, 9.17.16. Also, version 9.16.19-S1 of BIND Supported Preview Edi...
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.
Scope: local
bookworm: resolved
bullseye: resolved
forky: resolved
sid: resolved
trixie: resolved
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
http://www.openwall.com/lists/oss-security/2021/08/18/3http://www.openwall.com/lists/oss-security/2021/08/20/2https://kb.isc.org/v1/docs/cve-2021-25218https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZPJCLGSR4BTGFLBLGIE5TEQP2SNJKGVL/https://security.netapp.com/advisory/ntap-20210909-0002/http://www.openwall.com/lists/oss-security/2021/08/18/3http://www.openwall.com/lists/oss-security/2021/08/20/2https://kb.isc.org/v1/docs/cve-2021-25218https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZPJCLGSR4BTGFLBLGIE5TEQP2SNJKGVL/https://security.netapp.com/advisory/ntap-20210909-0002/
2021-08-18
Published