Resource exhaustion in ISC BIND - CVE-2023-5680
Published: February 13, 2024
Vulnerability identifier: #VU86380
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-5680
CWE-ID: CWE-400
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to application does not properly control consumption of internal resources when clearing ECS records. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.
Affected software
ISC BIND
How to mitigate CVE-2023-5680
Install updates from vendor's website.
ISC BIND - addressed in versions 9.16.48-S1, 9.18.24-S1