CVE-2021-25214

Source
https://cve.org/CVERecord?id=CVE-2021-25214
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-25214.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-25214
Downstream
Related
Published
2021-04-29T01:15:07.977Z
Modified
2026-07-08T05:58:56.950242588Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

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.

Database specific
{
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "fixed": "1.0.1.1"
                }
            ],
            "source": "CPE_RANGE",
            "vendor_product": "siemens:sinec_infrastructure_network_services",
            "cpes": [
                "cpe:2.3:a:siemens:sinec_infrastructure_network_services:*:*:*:*:*:*:*:*"
            ]
        },
        {
            "extracted_events": [
                {
                    "introduced": "9.0"
                },
                {
                    "last_affected": "9.0"
                },
                {
                    "introduced": "10.0"
                },
                {
                    "last_affected": "10.0"
                }
            ],
            "source": "CPE_STRING",
            "vendor_product": "debian:debian_linux",
            "cpes": [
                "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
                "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
            ]
        },
        {
            "cpes": [
                "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*",
                "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*"
            ],
            "source": "CPE_STRING",
            "vendor_product": "fedoraproject:fedora",
            "extracted_events": [
                {
                    "introduced": "33"
                },
                {
                    "last_affected": "33"
                },
                {
                    "introduced": "34"
                },
                {
                    "last_affected": "34"
                }
            ]
        },
        {
            "extracted_events": [
                {
                    "introduced": "9.9.13-s1"
                },
                {
                    "last_affected": "9.9.13-s1"
                },
                {
                    "introduced": "9.9.13-s1"
                },
                {
                    "last_affected": "9.9.13-s1"
                },
                {
                    "introduced": "9.11.5-s3"
                },
                {
                    "last_affected": "9.11.5-s3"
                },
                {
                    "introduced": "9.11.5-s3"
                },
                {
                    "last_affected": "9.11.5-s3"
                },
                {
                    "introduced": "9.11.5-s5"
                },
                {
                    "last_affected": "9.11.5-s5"
                },
                {
                    "introduced": "9.11.5-s5"
                },
                {
                    "last_affected": "9.11.5-s5"
                },
                {
                    "introduced": "9.11.5-s6"
                },
                {
                    "last_affected": "9.11.5-s6"
                },
                {
                    "introduced": "9.11.5-s6"
                },
                {
                    "last_affected": "9.11.5-s6"
                },
                {
                    "introduced": "9.11.7-s1"
                },
                {
                    "last_affected": "9.11.7-s1"
                },
                {
                    "introduced": "9.11.7-s1"
                },
                {
                    "last_affected": "9.11.7-s1"
                },
                {
                    "introduced": "9.11.8-s1"
                },
                {
                    "last_affected": "9.11.8-s1"
                },
                {
                    "introduced": "9.11.8-s1"
                },
                {
                    "last_affected": "9.11.8-s1"
                },
                {
                    "introduced": "9.11.12-s1"
                },
                {
                    "last_affected": "9.11.12-s1"
                },
                {
                    "introduced": "9.11.12-s1"
                },
                {
                    "last_affected": "9.11.12-s1"
                },
                {
                    "introduced": "9.11.21-s1"
                },
                {
                    "last_affected": "9.11.21-s1"
                },
                {
                    "introduced": "9.11.21-s1"
                },
                {
                    "last_affected": "9.11.21-s1"
                },
                {
                    "introduced": "9.11.27-s1"
                },
                {
                    "last_affected": "9.11.27-s1"
                },
                {
                    "introduced": "9.11.27-s1"
                },
                {
                    "last_affected": "9.11.27-s1"
                },
                {
                    "introduced": "9.11.29-s1"
                },
                {
                    "last_affected": "9.11.29-s1"
                },
                {
                    "introduced": "9.11.29-s1"
                },
                {
                    "last_affected": "9.11.29-s1"
                },
                {
                    "introduced": "9.16.8-s1"
                },
                {
                    "last_affected": "9.16.8-s1"
                },
                {
                    "introduced": "9.16.8-s1"
                },
                {
                    "last_affected": "9.16.8-s1"
                },
                {
                    "introduced": "9.16.11-s1"
                },
                {
                    "last_affected": "9.16.11-s1"
                },
                {
                    "introduced": "9.16.11-s1"
                },
                {
                    "last_affected": "9.16.11-s1"
                },
                {
                    "introduced": "9.16.13-s1"
                },
                {
                    "last_affected": "9.16.13-s1"
                },
                {
                    "introduced": "9.16.13-s1"
                },
                {
                    "last_affected": "9.16.13-s1"
                }
            ],
            "source": "CPE_STRING",
            "vendor_product": "isc:bind",
            "cpes": [
                "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:9.11.5: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:9.11.7:s1:*:*:supported_preview:*:*:*",
                "cpe:2.3:a:isc:bind:9.11.8: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:*:*:*",
                "cpe:2.3:a:isc:bind:9.16.8:s1:*:*:supported_preview:*:*:*",
                "cpe:2.3:a:isc:bind:9.9.13:s1:*:*:supported_preview:*:*:*"
            ]
        }
    ]
}
References

Affected packages

Git / github.com/isc-projects/bind9

Affected ranges

Type
GIT
Repo
https://github.com/isc-projects/bind9
Events
Database specific
{
    "source": [
        "CPE_RANGE",
        "CPE_STRING"
    ],
    "cpe": [
        "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:9.10.5: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:9.11.6:s1:*:*:supported_preview:*:*:*"
    ],
    "extracted_events": [
        {
            "introduced": "9.8.5"
        },
        {
            "last_affected": "9.8.8"
        },
        {
            "introduced": "9.9.3"
        },
        {
            "fixed": "9.11.31"
        },
        {
            "introduced": "9.12.0"
        },
        {
            "fixed": "9.16.15"
        },
        {
            "introduced": "9.17.0"
        },
        {
            "fixed": "9.17.12"
        },
        {
            "introduced": "9.9.3-s1"
        },
        {
            "last_affected": "9.9.3-s1"
        },
        {
            "introduced": "9.9.12-s1"
        },
        {
            "last_affected": "9.9.12-s1"
        },
        {
            "introduced": "9.10.5-s1"
        },
        {
            "last_affected": "9.10.5-s1"
        },
        {
            "introduced": "9.10.7-s1"
        },
        {
            "last_affected": "9.10.7-s1"
        },
        {
            "introduced": "9.11.3-s1"
        },
        {
            "last_affected": "9.11.3-s1"
        },
        {
            "introduced": "9.11.6-s1"
        },
        {
            "last_affected": "9.11.6-s1"
        }
    ]
}

Affected versions

9.*
9.10.5-s1
9.10.7-s1
9.11.3-s1
9.11.6-s1
9.9.12-s1
9.9.3-s1
v9.*
v9.8.5
v9.8.6
v9.8.6b1
v9.8.6rc1
v9.8.6rc2
v9.8.7
v9.8.7b1
v9.8.7rc1
v9.8.7rc2
v9.8.8
v9.8.8b1
v9.8.8b2
v9.8.8rc1
v9.8.8rc2

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-25214.json"

Git / gitlab.isc.org/isc-projects/bind9

Affected ranges

Type
GIT
Repo
https://gitlab.isc.org/isc-projects/bind9
Events
Database specific
{
    "source": [
        "CPE_RANGE",
        "CPE_STRING"
    ],
    "cpe": [
        "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:9.10.5: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:9.11.6:s1:*:*:supported_preview:*:*:*"
    ],
    "extracted_events": [
        {
            "introduced": "9.8.5"
        },
        {
            "last_affected": "9.8.8"
        },
        {
            "introduced": "9.9.3"
        },
        {
            "fixed": "9.11.31"
        },
        {
            "introduced": "9.12.0"
        },
        {
            "fixed": "9.16.15"
        },
        {
            "introduced": "9.17.0"
        },
        {
            "fixed": "9.17.12"
        },
        {
            "introduced": "9.9.3-s1"
        },
        {
            "last_affected": "9.9.3-s1"
        },
        {
            "introduced": "9.9.12-s1"
        },
        {
            "last_affected": "9.9.12-s1"
        },
        {
            "introduced": "9.10.5-s1"
        },
        {
            "last_affected": "9.10.5-s1"
        },
        {
            "introduced": "9.10.7-s1"
        },
        {
            "last_affected": "9.10.7-s1"
        },
        {
            "introduced": "9.11.3-s1"
        },
        {
            "last_affected": "9.11.3-s1"
        },
        {
            "introduced": "9.11.6-s1"
        },
        {
            "last_affected": "9.11.6-s1"
        }
    ]
}

Affected versions

9.*
9.10.5-s1
9.10.7-s1
9.11.3-s1
9.11.6-s1
9.9.12-s1
9.9.3-s1
v9.*
v9.8.5
v9.8.6
v9.8.6b1
v9.8.6rc1
v9.8.6rc2
v9.8.7
v9.8.7b1
v9.8.7rc1
v9.8.7rc2
v9.8.8
v9.8.8b1
v9.8.8b2
v9.8.8rc1
v9.8.8rc2

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-25214.json"