CVEvulnerability

CVE-2021-25215

7.5 HIGH Published 2021-04-29 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-04-29
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 9.0.0 -> 9.11.29, 9.12.0 -> 9.16.13, and versions BIND 9.9.3-S1 -> 9.11.29-S1 and 9.16.8-S1 -> 9.16.13-S1 of BIND Supported Preview Edition, as well as release versions 9.17.0 -> 9.17.11 of the BIND 9.17 development branch, when a vulnerable version of named receives a query for a record triggering the flaw described above, the named process will terminate due to a failed assertion check. The vulnerability affects all currently maintained BIND 9 branches (9.11, 9.11-S, 9.16, 9.16-S, 9.17) as well as all other versions of BIND 9.

Affected configurations

• debian debian linux 9.0 • debian debian linux 10.0 • isc bind (>= 9.0.0 < 9.11.31) • isc bind (>= 9.12.0 < 9.16.15) • isc bind (>= 9.17.0 < 9.17.12) • isc bind 9.9.3 • isc bind 9.9.12 • isc bind 9.9.13 • isc bind 9.10.5 • isc bind 9.10.7 • isc bind 9.11.3 • isc bind 9.11.5 • isc bind 9.11.6 • isc bind 9.11.7 • isc bind 9.11.8 • isc bind 9.11.12 • isc bind 9.11.21 • isc bind 9.11.27 • isc bind 9.11.29 • isc bind 9.16.8 • isc bind 9.16.11 • isc bind 9.16.13 • fedoraproject fedora 33 • fedoraproject fedora 34 • netapp active iq unified manager • netapp cloud backup • netapp h300s firmware • netapp h500s firmware • netapp h700s firmware • netapp h300e firmware • netapp h500e firmware • netapp h700e firmware • netapp h410s firmware • netapp a250 firmware • netapp 500f firmware • oracle tekelec platform distribution (>= 7.4.0 <= 7.7.1) • siemens sinec infrastructure network services (< 1.0.1.1)

Related

Weakness · CWE (1)

  • CWE-617 Reachable Assertion weakness

References