CVE-2020-8625
- Source
- https://cve.org/CVERecord?id=CVE-2020-8625
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-8625.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2020-8625
- Downstream
- Related
- Published
- 2021-02-17T23:15:13.530Z
- Modified
- 2026-04-16T00:05:17.727071088Z
- Severity
-
- 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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
- Database specific
{ "unresolved_ranges": [ { "extracted_events": [ { "last_affected": "9.11.21-s1" } ], "cpe": "cpe:2.3:a:isc:bind:9.11.21:s1:*:*:supported_preview:*:*:*", "source": "CPE_FIELD" }, { "extracted_events": [ { "last_affected": "9.11.27-s1" } ], "cpe": "cpe:2.3:a:isc:bind:9.11.27:s1:*:*:supported_preview:*:*:*", "source": "CPE_FIELD" }, { "extracted_events": [ { "last_affected": "9.11.5-s3" } ], "cpe": "cpe:2.3:a:isc:bind:9.11.5:s3:*:*:supported_preview:*:*:*", "source": "CPE_FIELD" }, { "extracted_events": [ { "last_affected": "9.11.5-s5" } ], "cpe": "cpe:2.3:a:isc:bind:9.11.5:s5:*:*:supported_preview:*:*:*", "source": "CPE_FIELD" }, { "extracted_events": [ { "last_affected": "9.11.7-s1" } ], "cpe": "cpe:2.3:a:isc:bind:9.11.7:s1:*:*:supported_preview:*:*:*", "source": "CPE_FIELD" }, { "extracted_events": [ { "last_affected": "9.11.8-s1" } ], "cpe": "cpe:2.3:a:isc:bind:9.11.8:s1:*:*:supported_preview:*:*:*", "source": "CPE_FIELD" }, { "extracted_events": [ { "last_affected": "9.16.11-s1" } ], "cpe": "cpe:2.3:a:isc:bind:9.16.11:s1:*:*:supported_preview:*:*:*", "source": "CPE_FIELD" }, { "extracted_events": [ { "last_affected": "9.16.8-s1" } ], "cpe": "cpe:2.3:a:isc:bind:9.16.8:s1:*:*:supported_preview:*:*:*", "source": "CPE_FIELD" }, { "extracted_events": [ { "fixed": "1.0.1.1" } ], "cpe": "cpe:2.3:a:siemens:sinec_infrastructure_network_services:*:*:*:*:*:*:*:*", "source": "CPE_FIELD" }, { "source": "CPE_FIELD", "cpe": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "extracted_events": [ { "last_affected": "10.0" } ] }, { "extracted_events": [ { "last_affected": "32" } ], "cpe": "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*", "source": "CPE_FIELD" }, { "extracted_events": [ { "last_affected": "33" } ], "cpe": "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*", "source": "CPE_FIELD" }, { "extracted_events": [ { "last_affected": "34" } ], "cpe": "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*", "source": "CPE_FIELD" } ] }- References
-
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EBTPWRQWRQEJNWY4NHO4WLS4KLJ3ERHZ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KYXAF7G45RXDVNUTWWCI2CVTHRZ67LST/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QWCMBOSZOJIIET7BWTRYS3HLX5TSDKHX/
- https://kb.isc.org/v1/docs/cve-2020-8625
- https://lists.debian.org/debian-lts-announce/2021/02/msg00029.html
- https://security.netapp.com/advisory/ntap-20210319-0001/
- https://www.debian.org/security/2021/dsa-4857
- https://www.zerodayinitiative.com/advisories/ZDI-21-195/
- http://www.openwall.com/lists/oss-security/2021/02/19/1
- http://www.openwall.com/lists/oss-security/2021/02/20/2
- https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
Affected packages
Git / gitlab.isc.org/isc-projects/bind9
Affected ranges
- Type
- GIT
- Repo
- https://gitlab.isc.org/isc-projects/bind9
- Events
-
IntroducedLast affectedIntroducedLast affectedIntroduced0 Unknown introduced commit / All previous commits are affectedLast affectedLast affectedLast affectedLast affectedLast affected
- Database specific
{ "extracted_events": [ { "introduced": "9.5.0" }, { "last_affected": "9.11.27" }, { "introduced": "9.12.0" }, { "last_affected": "9.16.11" }, { "introduced": "0" }, { "last_affected": "9.11.3-s1" }, { "last_affected": "9.11.6-s1" }, { "last_affected": "9.17.0" }, { "last_affected": "9.17.1" }, { "last_affected": "9.0" } ], "cpe": [ "cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:*", "cpe:2.3:a:isc:bind:9.11.3:s1:*:*:supported_preview:*:*:*", "cpe:2.3:a:isc:bind:9.11.6:s1:*:*:supported_preview:*:*:*", "cpe:2.3:a:isc:bind:9.17.0:*:*:*:*:*:*:*", "cpe:2.3:a:isc:bind:9.17.1:*:*:*:*:*:*:*", "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*" ], "source": "CPE_FIELD" }
Affected versions
v9.*
v9.0.0
v9.10.0a1
v9.10.0a2
v9.10.0b1
v9.10.0b2
v9.10.0rc1
v9.11.0
v9.11.0a1
v9.11.0a2
v9.11.0a3
v9.11.0b1
v9.11.0b2
v9.11.0b3
v9.11.0rc1
v9.11.0rc2
v9.11.0rc3
v9.11.1
v9.11.11
v9.11.14
v9.11.16
v9.11.1b1
v9.11.1rc1
v9.11.1rc2
v9.11.1rc3
v9.11.27
v9.11.2b1
v9.11.2rc1
v9.11.3b1
v9.11.3rc1
v9.11.4
v9.11.4rc2
v9.11.6
v9.11.6-P1
v9.11.6rc1
v9.11.7
v9.11.9
v9.12.0a1
v9.12.0b1
v9.12.0b2
v9.12.0rc1
v9.13.0
v9.13.2
v9.13.3
v9.13.4
v9.13.5
v9.13.6
v9.15.0
v9.15.2
v9.15.3
v9.15.4
v9.15.7
v9.15.8
v9.16.0
v9.16.11
v9.17.0
v9.17.1
v9.5.0a1
v9.5.0a2
v9.5.0a3
v9.5.0a4
v9.5.0a5
v9.5.0a6
v9.7.0a1