CVE-2020-8619

mediumpriority · track · 21EPSS 0.021 · 82 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

2.10% (82nd) EPSS

CVSS 4 · medium

Is it mine?

15 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

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.

cvss

Technical severity, 0–10. One row per scoring source.

4.9

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.04mediumAV:N/AC:L/Au:S/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 8 · impact 2.9

v3.14.9mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 1.2 · impact 3.6

v3.14.9mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:Hsecondary · ENISA EU

v3.14.9mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:Hsecondary · security-officer@isc.orgexploitability 1.2 · impact 3.6

v3.14.5mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-404USprimary

affected products (15)

Products and version ranges known to be affected.

ISC BIND9≤ 9.11.14 through versions before 9.11.20enisa_euvdEU
ISC BIND9≤ 9.14.9 through versions 9.14.12enisa_euvdEU
ISC BIND9≤ 9.11.14-S1 through versions before 9.11.20-S1enisa_euvdEU
ISC BIND9≤ 9.16.0 through versions before 9.16.4enisa_euvdEU
canonical ubuntu linux= 20.04nvdUScpe:2.3:o:canonical:ubuntu_linux:*:*:*:*:*:*:*:*
debian debian linux= 10.0nvdUScpe:2.3:o:debian:debian_linux:*:*:*:*:*:*:*:*
fedoraproject fedora= 31nvdUScpe:2.3:o:fedoraproject:fedora:*:*:*:*:*:*:*:*
fedoraproject fedora= 32nvdUScpe:2.3:o:fedoraproject:fedora:*:*:*:*:*:*:*:*
isc bind9.11.14 → 9.11.19nvdUScpe:2.3:a:isc:bind:*:*:*:*:*:*:*:*
isc bind9.11.14-s1 → 9.11.19-s1nvdUScpe:2.3:a:isc:bind:*:*:*:*:*:*:*:*
isc bind9.14.9 → 9.14.12nvdUScpe:2.3:a:isc:bind:*:*:*:*:*:*:*:*
isc bind9.16.0 → 9.16.3nvdUScpe:2.3:a:isc:bind:*:*:*:*:*:*:*:*
netapp steelstore cloud integrated storageall versionsnvdUScpe:2.3:a:netapp:steelstore_cloud_integrated_storage:*:*:*:*:*:*:*:*
opensuse leap= 15.1nvdUScpe:2.3:o:opensuse:leap:*:*:*:*:*:*:*:*
opensuse leap= 15.2nvdUScpe:2.3:o:opensuse:leap:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2020-06-17modified 2026-09-01

related (2,024)

Related entries.

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+2019 more

references (37)

External citations — patches, advisories, analysis.

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