Vulnerability   
Search   
    Search 324607 CVE descriptions
and 145615 test descriptions,
access 10,000+ cross references.
Tests   CVE   All  

Test ID:1.3.6.1.4.1.25623.1.0.151719
Category:Denial of Service
Title:ISC BIND DoS Vulnerability (CVE-2023-5680) - Linux
Summary:ISC BIND is prone to a denial of service (DoS) vulnerability.
Description:Summary:
ISC BIND is prone to a denial of service (DoS) vulnerability.

Vulnerability Insight:
If a resolver cache has a very large number of ECS records
stored for the same name, the process of cleaning the cache database node for this name can
significantly impair query performance.

Vulnerability Impact:
By sending specific queries to a resolver, an attacker can
degrade named's query-handling performance. In the worst-case scenario, a resolver can become
entirely unresponsive.

Affected Software/OS:
ISC BIND version 9.11.3-S1 through 9.11.37-S1, 9.16.8-S1
through 9.16.45-S1 and 9.18.11-S1 through 9.18.21-S1.

Solution:
Update to version 9.16.48-S1, 9.18.24-S1 or later.

CVSS Score:
5.0

CVSS Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2023-5680
CVE-2023-5680
https://kb.isc.org/docs/cve-2023-5680
CopyrightCopyright (C) 2024 Greenbone AG

This is only one of 145615 vulnerability tests in our test suite. Find out more about running a complete security audit.

To run a free test of this vulnerability against your system, register below.




© 1998-2025 E-Soft Inc. All rights reserved.