{"id":"CVE-2009-1755","details":"Off-by-one error in the packet_read_query_section function in packet.c in nsd 3.2.1, and process_query_section in query.c in nsd 2.3.7, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unspecified vectors that trigger a buffer overflow.","modified":"2026-04-10T03:40:46.231918Z","published":"2009-05-22T11:52:40Z","references":[{"type":"ADVISORY","url":"http://www.nlnetlabs.nl/publications/NSD_vulnerability_announcement.html"},{"type":"FIX","url":"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=529418"},{"type":"FIX","url":"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=529420"},{"type":"FIX","url":"http://www.nlnetlabs.nl/publications/NSD_vulnerability_announcement.html"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2009/05/19/1"}],"schema_version":"1.7.5"}