HighFix available
bind — security advisory
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
- Products
- bind
- Affected versions
- Not specified
- Fixed versions
- 9.16.11-r2
- CVEs
- CVE-2020-8625
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 12:14 UTC · Revision 1
Source evidence
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
osv:ALPINE-CVE-2020-8625
bind
Fixed versions: 9.16.11-r2
bind
Fixed versions: 9.16.11-r2
bind
Fixed versions: 9.16.11-r2
bind
Fixed versions: 9.16.11-r2
bind
Fixed versions: 9.16.11-r2
bind
Fixed versions: 9.16.11-r2
bind
Fixed versions: 9.16.11-r2
bind
Fixed versions: 9.16.11-r2
bind
Fixed versions: 9.16.11-r2
bind
Fixed versions: 9.16.11-r2
bind
Fixed versions: 9.16.11-r2
bind
Fixed versions: 9.16.11-r2
bind
Fixed versions: 9.16.11-r2
bind
Fixed versions: 9.16.11-r2
bind
Fixed versions: 9.16.11-r2
Complete source record
{
"id": "0c2ddbe95128152bd0004fe84378db7f1eed09789ca173e7d5087f134f76cff2",
"url": "https://osv.dev/vulnerability/ALPINE-CVE-2020-8625",
"method": "structured",
"payload": {
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"title": "ALPINE-CVE-2020-8625",
"summary": "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",
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],
"modified": "2026-10-26T11:17:55.192109584Z",
"provider": "osv",
"upstream": [
"CVE-2020-8625"
],
"references": [
"https://security.alpinelinux.org/vuln/CVE-2020-8625"
]
},
"related_cves": [
{
"value": "CVE-2020-8625",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 450708,
"published_at": "2021-02-17T23:15:13.53+00:00"
}