{"id":"CVE-2003-0688","details":"The DNS map code in Sendmail 8.12.8 and earlier, when using the \"enhdnsbl\" feature, does not properly initialize certain data structures, which allows remote attackers to cause a denial of service (process crash) via an invalid DNS response that causes Sendmail to free incorrect data.","modified":"2026-04-10T03:36:14.502289Z","published":"2003-10-20T04:00:00Z","references":[{"type":"ADVISORY","url":"ftp://patches.sgi.com/support/free/security/advisories/20030803-01-P"},{"type":"ADVISORY","url":"http://www.mandriva.com/security/advisories?name=MDKSA-2003:086"},{"type":"ADVISORY","url":"http://www.novell.com/linux/security/advisories/2003_035_sendmail.html"},{"type":"ADVISORY","url":"http://www.redhat.com/support/errata/RHSA-2003-265.html"},{"type":"FIX","url":"http://www.redhat.com/support/errata/RHSA-2003-265.html"},{"type":"WEB","url":"http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000727"},{"type":"WEB","url":"http://www.kb.cert.org/vuls/id/993452"},{"type":"WEB","url":"http://www.sendmail.org/dnsmap1.html"},{"type":"WEB","url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A597"}],"schema_version":"1.7.5"}