CVE-2021-25218

published 2021-08-18

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…

high 7.5 CVSS 3.1

AV N AC L PR N UI N S U C N I N A H

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

nvd v3.1 7.5 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

osv 7.5 HIGH

CWE-617