CVE
CVE-2024-1975
CVE ID |
CVE-2024-1975
|
---|---|
CVSS Score |
7.5
|
Operating System | |
Affected Versions |
CentOS 7
|
Patched Versions |
9.11.4-26.P2_ol001.el7_9.16
|
Patch Date |
|
Additional Information
NVD Listing: https://nvd.nist.gov/vuln/detail/CVE-2024-1975
If a server hosts a zone containing a "KEY" Resource Record, or a resolver DNSSEC-validates a "KEY" Resource Record from a DNSSEC-signed domain in cache, a client can exhaust resolver CPU resources by sending a stream of SIG(0) signed requests. This issue affects BIND 9 versions 9.0.0 through 9.11.37, 9.16.0 through 9.16.50, 9.18.0 through 9.18.27, 9.19.0 through 9.19.24, 9.9.3-S1 through 9.11.37-S1, 9.16.8-S1 through 9.16.49-S1, and 9.18.11-S1 through 9.18.27-S1.