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BIND servers are vulnerable if they are running an affected version and are configured to use GSS-TSIG features. In a configuration which uses BIND's default settings the vulnerable code path is not exposed, but a server can be rendered vulnerable by explicitly setting valid values for the tkey-gssapi-keytab or tkey-gssapi-credentialconfiguration options. Although the default configuration is not vulnerable, GSS-TSIG is frequently used in networks where BIND is integrated with Samba, as well as in mixed-server environments that combine BIND servers with Active Directory domain controllers. The most likely outcome of a successful exploitation of the vulnerability is a crash of the named process. However, remote code execution, while unproven, is theoretically possible. Affects: BIND 9.5.0 -> 9.11.27, 9.12.0 -> 9.16.11, and versions BIND 9.11.3-S1 -> 9.11.27-S1 and 9.16.8-S1 -> 9.16.11-S1 of BIND Supported Preview Edition. Also release versions 9.17.0 -> 9.17.1 of the BIND 9.17 development branch
NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.
Note: The NVD and the CNA have provided the same score. When this occurs only the CNA information is displayed, but the Acceptance Level icon for the CNA is given a checkmark to signify NVD concurrence.
NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.
Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.
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AND
OR
*cpe:2.3:o:netapp:500f_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:netapp:500f:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:netapp:a250_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:netapp:a250:-:*:*:*:*:*:*:*
Added
CPE Configuration
OR
*cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*
Added
CPE Configuration
OR
*cpe:2.3:a:siemens:sinec_infrastructure_network_services:*:*:*:*:*:*:*:* versions up to (excluding) 1.0.1.1
Changed
CPE Configuration
OR
*cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
OR
*cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
Changed
Reference Type
https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf No Types Assigned
https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf Patch, Third Party Advisory
Changed
Reference Type
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EBTPWRQWRQEJNWY4NHO4WLS4KLJ3ERHZ/ No Types Assigned
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EBTPWRQWRQEJNWY4NHO4WLS4KLJ3ERHZ/ Mailing List, Third Party Advisory
Changed
Reference Type
https://security.netapp.com/advisory/ntap-20210319-0001/ No Types Assigned
https://security.netapp.com/advisory/ntap-20210319-0001/ Third Party Advisory
CVE Modified by Internet Systems Consortium (ISC)3/10/2022 12:41:26 PM
OR
*cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
Changed
Reference Type
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KYXAF7G45RXDVNUTWWCI2CVTHRZ67LST/ No Types Assigned
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KYXAF7G45RXDVNUTWWCI2CVTHRZ67LST/ Mailing List, Third Party Advisory
Changed
Reference Type
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QWCMBOSZOJIIET7BWTRYS3HLX5TSDKHX/ No Types Assigned
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QWCMBOSZOJIIET7BWTRYS3HLX5TSDKHX/ Mailing List, Third Party Advisory
Changed
Reference Type
https://www.zerodayinitiative.com/advisories/ZDI-21-195/ Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-195/ Third Party Advisory, VDB Entry
CVE Modified by Internet Systems Consortium (ISC)3/03/2021 8:15:11 PM
OR
*cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:* versions from (including) 9.5.0 up to (including) 9.11.27
*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:9.11.6: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:
Added
CPE Configuration
OR
*cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
*cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Added
CVSS V2
NIST (AV:N/AC:M/Au:N/C:P/I:P/A:P)
Added
CVSS V3.1
NIST AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Added
CWE
NIST CWE-120
Changed
Reference Type
http://www.openwall.com/lists/oss-security/2021/02/19/1 No Types Assigned
http://www.openwall.com/lists/oss-security/2021/02/19/1 Mailing List, Patch, Third Party Advisory
Changed
Reference Type
http://www.openwall.com/lists/oss-security/2021/02/20/2 No Types Assigned
http://www.openwall.com/lists/oss-security/2021/02/20/2 Mailing List, Patch, Third Party Advisory
Changed
Reference Type
https://kb.isc.org/v1/docs/cve-2020-8625 No Types Assigned
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