CVE-2020-8619

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Source
https://cve.org/CVERecord?id=CVE-2020-8619
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-8619.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2020-8619
Downstream
Related
Published
2020-06-17T22:15:13.070Z
Modified
2026-04-11T12:35:10.179241Z
Severity
  • 4.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

In ISC BIND9 versions BIND 9.11.14 -> 9.11.19, BIND 9.14.9 -> 9.14.12, BIND 9.16.0 -> 9.16.3, BIND Supported Preview Edition 9.11.14-S1 -> 9.11.19-S1: Unless a nameserver is providing authoritative service for one or more zones and at least one zone contains an empty non-terminal entry containing an asterisk ("*") character, this defect cannot be encountered. A would-be attacker who is allowed to change zone content could theoretically introduce such a record in order to exploit this condition to cause denial of service, though we consider the use of this vector unlikely because any such attack would require a significant privilege level and be easily traceable.

Database specific 
{
    "unresolved_ranges": [
        {
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:a:isc:bind:*:*:*:*:preview:*:*:*",
            "extracted_events": [
                {
                    "introduced": "9.11.14-s1"
                },
                {
                    "last_affected": "9.11.19-s1"
                }
            ]
        },
        {
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "20.04"
                }
            ]
        },
        {
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "10.0"
                }
            ]
        },
        {
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "31"
                }
            ]
        },
        {
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "32"
                }
            ]
        },
        {
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "15.1"
                }
            ]
        },
        {
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "15.2"
                }
            ]
        }
    ]
}
References

Affected packages

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

Affected ranges

Type
GIT
Repo
https://gitlab.isc.org/isc-projects/bind9
Events
Introduced
ea409239d52814e58c6d3761035dbc1b3a76ab87
Last affected
905ec6491d65151a6a8b98e86ac7d04b453f3065
Introduced
623e23e2968bc814de9a6081e29e9a770af91c13
Last affected
f3dc26e898892cc554e2760cb9b1a3ddfbf412d0
Introduced
6270e602ea52209243475c4f1edbabe084e148f7
Last affected
5ea41c14fb01966ba38ad96666168763c82fd767
Database specific 
{
    "source": "CPE_FIELD",
    "cpe": "cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "9.11.14"
        },
        {
            "last_affected": "9.11.19"
        },
        {
            "introduced": "9.14.9"
        },
        {
            "last_affected": "9.14.12"
        },
        {
            "introduced": "9.16.0"
        },
        {
            "last_affected": "9.16.3"
        }
    ]
}

Affected versions

v9.*
v9.11.14
v9.11.16
v9.11.19
v9.14.11
v9.14.12
v9.14.9
v9.16.0
v9.16.3

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-8619.json"