CVE-2021-25214

In BIND 9.8.5 -> 9.8.8, 9.9.3 -> 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 9 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 malformed IXFR triggering the flaw described above, the named process will terminate due to a failed assertion the next time the transferred secondary zone is refreshed.

CVSS v3 6.5 MEDIUM
CVSS v2.0 4.0 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:S/C:N/I:N/A:P

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://www.openwall.com/lists/oss-security/2021/04/29/1	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/04/29/2	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/04/29/3	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/04/29/4	Mailing List Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf	Patch Third Party Advisory
https://kb.isc.org/v1/docs/cve-2021-25214	Vendor Advisory
https://lists.debian.org/debian-lts-announce/2021/05/msg00001.html	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VEC2XG4Q2ODTN2C4CGXEIXU3EUTBMK7L/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZDSRPCJQ7MZC6CENH5PO3VQOFI7VSWBE/
https://security.netapp.com/advisory/ntap-20210521-0006/	Third Party Advisory
https://www.debian.org/security/2021/dsa-4909	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:isc:bind:::::-:::*
	cpe:2.3:a:isc:bind:::::-:::*
	cpe:2.3:a:isc:bind:::::-:::*
	cpe:2.3:a:isc:bind:::::-:::*
	cpe:2.3:a:isc:bind:9.9.3:s1:::supported_preview:::*
	cpe:2.3:a:isc:bind:9.9.12:s1:::supported_preview:::*
	cpe:2.3:a:isc:bind:9.9.13:s1:::supported_preview:::*
	cpe:2.3:a:isc:bind:9.10.5:s1:::supported_preview:::*
	cpe:2.3:a:isc:bind:9.10.7:s1:::supported_preview:::*
	cpe:2.3:a:isc:bind:9.11.3:s1:::supported_preview:::*
	cpe:2.3:a:isc:bind:9.11.5:s3:::supported_preview:::*
	cpe:2.3:a:isc:bind:9.11.5:s5:::supported_preview:::*
	cpe:2.3:a:isc:bind:9.11.5:s6:::supported_preview:::*
	cpe:2.3:a:isc:bind:9.11.6:s1:::supported_preview:::*
	cpe:2.3:a:isc:bind:9.11.7:s1:::supported_preview:::*
	cpe:2.3:a:isc:bind:9.11.8:s1:::supported_preview:::*
	cpe:2.3:a:isc:bind:9.11.12:s1:::supported_preview:::*
	cpe:2.3:a:isc:bind:9.11.21:s1:::supported_preview:::*
	cpe:2.3:a:isc:bind:9.11.27:s1:::supported_preview:::*
	cpe:2.3:a:isc:bind:9.11.29:s1:::supported_preview:::*
	cpe:2.3:a:isc:bind:9.16.8:s1:::supported_preview:::*
	cpe:2.3:a:isc:bind:9.16.11:s1:::supported_preview:::*
	cpe:2.3:a:isc:bind:9.16.13:s1:::supported_preview:::*

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:9.0:::::::*
	cpe:2.3:o:debian:debian_linux:10.0:::::::*

Configuration 3 (hide)

OR	cpe:2.3:o:fedoraproject:fedora:33:::::::*
	cpe:2.3:o:fedoraproject:fedora:34:::::::*

Configuration 4 (hide)

cpe:2.3:a:siemens:sinec_infrastructure_network_services:*:*:*:*:*:*:*:*

Configuration 5 (hide)

OR	cpe:2.3:a:netapp:active_iq_unified_manager:-:::::vsphere::
	cpe:2.3:a:netapp:cloud_backup:-:::::::*

Configuration 6 (hide)

AND

cpe:2.3:o:netapp:aff_a250_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:netapp:aff_a250:-:*:*:*:*:*:*:*

Configuration 7 (hide)

AND

cpe:2.3:h:netapp:aff_500f:-:*:*:*:*:*:*:*

cpe:2.3:o:netapp:aff_500f_firmware:-:*:*:*:*:*:*:*

Configuration 8 (hide)

AND

cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:*

cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:*

Configuration 9 (hide)

AND

cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:*

cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:*

Configuration 10 (hide)

AND

cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:*

cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:*

Configuration 11 (hide)

AND

cpe:2.3:h:netapp:h300e:-:*:*:*:*:*:*:*

cpe:2.3:o:netapp:h300e_firmware:-:*:*:*:*:*:*:*

Configuration 12 (hide)

AND

cpe:2.3:h:netapp:h500e:-:*:*:*:*:*:*:*

cpe:2.3:o:netapp:h500e_firmware:-:*:*:*:*:*:*:*

Configuration 13 (hide)

AND

cpe:2.3:h:netapp:h700e:-:*:*:*:*:*:*:*

cpe:2.3:o:netapp:h700e_firmware:-:*:*:*:*:*:*:*

Configuration 14 (hide)

AND

cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:*

cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:*

History

25 Apr 2022, 20:14

Type	Values Removed	Values Added
CPE		cpe:2.3:h:netapp:h300s:-:::::::* cpe:2.3:h:netapp:h700s:-:::::::* cpe:2.3:h:netapp:h410s:-:::::::* cpe:2.3:o:netapp:aff_500f_firmware:-:::::::* cpe:2.3:a:siemens:sinec_infrastructure_network_services:::::::: cpe:2.3:h:netapp:h700e:-:::::::* cpe:2.3:o:netapp:h300e_firmware:-:::::::* cpe:2.3:o:netapp:aff_a250_firmware:-:::::::* cpe:2.3:o:netapp:h500e_firmware:-:::::::* cpe:2.3:a:netapp:active_iq_unified_manager:-:::::vsphere:: cpe:2.3:o:netapp:h410s_firmware:-:::::::* cpe:2.3:o:netapp:h500s_firmware:-:::::::* cpe:2.3:h:netapp:aff_500f:-:::::::* cpe:2.3:h:netapp:h500e:-:::::::* cpe:2.3:o:netapp:h700s_firmware:-:::::::* cpe:2.3:h:netapp:h500s:-:::::::* cpe:2.3:a:netapp:cloud_backup:-:::::::* cpe:2.3:h:netapp:aff_a250:-:::::::* cpe:2.3:h:netapp:h300e:-:::::::* cpe:2.3:o:netapp:h300s_firmware:-:::::::* cpe:2.3:o:netapp:h700e_firmware:-:::::::*
References	~~(CONFIRM) https://security.netapp.com/advisory/ntap-20210521-0006/ -~~	(CONFIRM) https://security.netapp.com/advisory/ntap-20210521-0006/ - Third Party Advisory
References	~~(CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf -~~	(CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf - Patch, Third Party Advisory

10 Mar 2022, 17:41

Type	Values Removed	Values Added
References		(CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf -

21 May 2021, 09:15

Type	Values Removed	Values Added
References		(CONFIRM) https://security.netapp.com/advisory/ntap-20210521-0006/ -

Information

Published : 2021-04-29 01:15

Updated : 2024-02-04 21:47

NVD link : CVE-2021-25214

Mitre link : CVE-2021-25214

CVE.ORG link : CVE-2021-25214

JSON object : View

Products Affected

netapp

h500s
aff_500f_firmware
h300s
h300s_firmware
h700e_firmware
h700e
h700s_firmware
h300e
h410s_firmware
h500e_firmware
h500e
active_iq_unified_manager
h700s
cloud_backup
h410s
aff_500f
aff_a250_firmware
h300e_firmware
h500s_firmware
aff_a250

debian

debian_linux

fedoraproject

fedora

isc

bind

siemens

sinec_infrastructure_network_services

CWE

CWE-617

Reachable Assertion

6.5 /10

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.0 /10

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

JSON object

Attach tags to CVE-2021-25214

6.5^/10

4.0^/10

Attach tags to `CVE-2021-25214`