Description
BIND was improperly sequencing cleanup operations on upstream recursion fetch contexts, leading in some cases to a use-after-free error that can trigger an assertion failure and crash in named. Affects BIND 9.0.0 to 9.8.x, 9.9.0 to 9.9.11, 9.10.0 to 9.10.6, 9.11.0 to 9.11.2, 9.9.3-S1 to 9.9.11-S1, 9.10.5-S1 to 9.10.6-S1, 9.12.0a1 to 9.12.0rc1.
Published: 2019-01-16
Score: 7.5 High
EPSS: 8.0% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

Vendor Solution

Upgrade to the patched release most closely related to your current version of BIND. These can all be downloaded from http://www.isc.org/downloads. BIND 9 version 9.9.11-P1 BIND 9 version 9.10.6-P1 BIND 9 version 9.11.2-P1 BIND 9 version 9.12.0rc2 BIND Supported Preview Edition is a special feature preview branch of BIND provided to eligible ISC support customers. BIND 9 version 9.9.11-S2 BIND 9 version 9.10.6-S2


Vendor Workaround

If an operator is experiencing crashes due to this, temporarily disabling DNSSEC validation can be used to avoid the known problematic code path while replacement builds are prepared.

Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-1255-1 bind9 security update
Debian DSA Debian DSA DSA-4089-1 bind9 security update
EUVD EUVD EUVD-2017-12286 BIND was improperly sequencing cleanup operations on upstream recursion fetch contexts, leading in some cases to a use-after-free error that can trigger an assertion failure and crash in named. Affects BIND 9.0.0 to 9.8.x, 9.9.0 to 9.9.11, 9.10.0 to 9.10.6, 9.11.0 to 9.11.2, 9.9.3-S1 to 9.9.11-S1, 9.10.5-S1 to 9.10.6-S1, 9.12.0a1 to 9.12.0rc1.
Ubuntu USN Ubuntu USN USN-3535-1 Bind vulnerability
Ubuntu USN Ubuntu USN USN-3535-2 Bind vulnerability
History

Sun, 13 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.14308}

epss

{'score': 0.10299}


Subscriptions

Debian Debian Linux
Isc Bind
Juniper Junos Srx100 Srx110 Srx1400 Srx1500 Srx210 Srx220 Srx240 Srx240h2 Srx240m Srx300 Srx320 Srx340 Srx3400 Srx345 Srx3600 Srx380 Srx4000 Srx4100 Srx4200 Srx4600 Srx5000 Srx5400 Srx550 Srx550 Hm Srx550m Srx5600 Srx5800 Srx650
Netapp Data Ontap Edge
Redhat Enterprise Linux Enterprise Linux Desktop Enterprise Linux Server Enterprise Linux Server Aus Enterprise Linux Server Eus Enterprise Linux Server Tus Enterprise Linux Workstation Rhel Aus Rhel E4s Rhel Eus Rhel Tus
cve-icon MITRE

Status: PUBLISHED

Assigner: isc

Published:

Updated: 2024-09-17T00:10:46.349Z

Reserved: 2016-12-02T00:00:00.000Z

Link: CVE-2017-3145

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-01-16T20:29:00.690

Modified: 2024-11-21T03:24:55.717

Link: CVE-2017-3145

cve-icon Redhat

Severity : Important

Publid Date: 2018-01-16T00:00:00Z

Links: CVE-2017-3145 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses