CVE-2019-6465: isc bind
Vulnerability summary
CVE-2019-6465 is a medium (CVSS 5.3) vulnerability in isc bind. EPSS estimates a 3.73% chance of exploitation in the next 30 days, higher than 89.7% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 11 · Related 9Timeline
- 09-10-2019PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
Description
Controls for zone transfers may not be properly applied to Dynamically Loadable Zones (DLZs) if the zones are writable Versions affected: BIND 9.9.0 -> 9.10.8-P1, 9.11.0 -> 9.11.5-P2, 9.12.0 -> 9.12.3-P2, and versions 9.9.3-S1 -> 9.11.5-S3 of BIND 9 Supported Preview Edition. Versions 9.13.0 -> 9.13.6 of the 9.13 development branch are also affected. Versions prior to BIND 9.9.0 have not been evaluated for vulnerability to CVE-2019-6465.
CVSS metrics
10 scores · 7 sources · 3 versions- OSV · UbuntuEcosystem advisory · calculated5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- OSV · DebianEcosystem advisory · calculated5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- OSV · WolfiEcosystem advisory · calculated5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- OSV · ChainguardEcosystem advisory · calculated5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- NVDNIST5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- OSV · UbuntuEcosystem advisory · calculated5.3MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- NVDNIST5.3MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS trend
Probability
3.73%
Chance of exploitation in the next 30 days
Percentile
90%
Versus all other CVEs
30-day change
0.00 pp
From 3.73% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Isc2 products
- bind≥ 9.9.0, ≤ 9.10.7 | ≥ 9.11.0, ≤ 9.11.4 | ≥ 9.12.0, ≤ 9.12.2 | ≥ 9.13.0, ≤ 9.13.6 | 9.9.3:s1 | 9.10.8 | 9.10.8:p1 | 9.11.5 | 9.11.5:p1 | 9.11.5:p2 | 9.11.5:s3 | 9.12.3 | 9.12.3:p1 | 9.12.3:p2
- bind 9BIND 9.9.0 -> 9.10.8-P1, 9.11.0 -> 9.11.5-P2, 9.12.0 -> 9.12.3-P2, and versions 9.9.3-S1 -> 9.11.5-S3 of BIND 9 Supported Preview Edition. Versions 9.13.0 -> 9.13.6 of the 9.13 development branch are also affected. Versions prior to BIND 9.9.0 have not been evaluated for vulnerability to CVE-2019-6465.
Alpine1 product
- bind≥ 9.9.0, < 9.12.3_p4-r0 | ≥ 9.9.0, < 9.11.5_p4-r0
Chainguard1 product
- bindAll versions (No fix recorded)
Debian1 product
- bind9< 1:9.11.5.P4+dfsg-1
Redhat1 product
Ubuntu1 product
- bind9< 1:9.9.5.dfsg-3ubuntu0.19 | < 1:9.10.3.dfsg.P4-8ubuntu1.12 | < 1:9.11.3+dfsg-1ubuntu1.5
Wolfi1 product
- bindAll versions (No fix recorded)
7 vendors · 8 products
References
8 links- access.redhat.com/errata/RHSA-2019:3552Vendor AdvisoryX Refsource REDHATAdvisoryThird Party Advisory