CVE-1999-0010

CVE-1999-0010 is a Denial of Service vulnerability affecting ISC BIND 8 releases and derived implementations from vendors such as IBM, Red Hat, and Sun, triggered by the processing of maliciously formatted DNS messages. Classified as Medium severity with a CVSS score of 5.0, the flaw allows a remote, unauthenticated attacker to disrupt service availability with low complexity, though it poses no risk to data confidentiality or integrity. Current intelligence indicates no known active exploitation, absence from the CISA Known Exploited Vulnerabilities catalog, and no publicly available exploit code in standard repositories.