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CVE-2018-5736

nvd nist
Published: Jan 16, 2019Modified: Jun 17, 2026

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5.3
Vector
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Exploitability: 1.6 / Impact: 3.6
Source: NVD

Description

An error in zone database reference counting can lead to an assertion failure if a server which is running an affected version of BIND attempts several transfers of a slave zone in quick succession. This defect could be deliberately exercised by an attacker who is permitted to cause a vulnerable server to initiate zone transfers (for example: by sending valid NOTIFY messages), causing the named process to exit after failing the assertion test. Affects BIND 9.12.0 and 9.12.1.

Affected (4)

Isc
1 product
Bind
Netapp
2 products
Cloud Backup
Data Ontap Edge
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Isc
Bind
Version 9.12.0
Bind
Version 9.12.1
Configuration B
2 vulnerable
Vulnerable SoftwareAffected Versions
Cloud Backup
All versions
Data Ontap Edge
All versions

Related CWEs

CWE-617
Reachable Assertion
The product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary.

References (8)

Source: security-officer@isc.org
Third Party AdvisoryVDB Entry
Source: security-officer@isc.org
Third Party AdvisoryVDB Entry
Source: security-officer@isc.org
Vendor Advisory
Source: security-officer@isc.org
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

Timeline

No history available yet.