The Internet Systems Consortium (ISC) released security advisories to address vulnerabilities affecting multiple versions of ISC’s Berkeley Internet Name Domain (BIND) 9. A cyber threat actor could exploit one of these vulnerabilities to cause a denial-of-service condition.
CISA encourages users and administrators to review the following advisories and apply the necessary updates:
CVE-2024-4076: Assertion failure when serving both stale cache data and authoritative zone content
CVE-2024-1975: SIG(0) can be used to exhaust CPU resources
CVE-2024-1737: BIND’s database will be slow if a very large number of RRs exist at the same name
CVE-2024-0760: A flood of DNS messages over TCP may make the server unstable
The Internet Systems Consortium (ISC) released security advisories to address vulnerabilities affecting multiple versions of ISC’s Berkeley Internet Name Domain (BIND) 9. A cyber threat actor could exploit one of these vulnerabilities to cause a denial-of-service condition.
CISA encourages users and administrators to review the following advisories and apply the necessary updates:
CVE-2024-4076: Assertion failure when serving both stale cache data and authoritative zone content
CVE-2024-1975: SIG(0) can be used to exhaust CPU resources
CVE-2024-1737: BIND’s database will be slow if a very large number of RRs exist at the same name
CVE-2024-0760: A flood of DNS messages over TCP may make the server unstable