{"id":"CVE-2007-1866","aliases":["EUVD-2007-1860","GHSA-rjhj-hgj2-m9hg"],"status":"published","title":"Stack-based buffer overflow in the dns_decode_reverse_name function in dns_decode.c in dproxy...","description":"Stack-based buffer overflow in the dns_decode_reverse_name function in dns_decode.c in dproxy-nexgen allows remote attackers to execute arbitrary code by sending a crafted packet to port 53/udp, a different issue than CVE-2007-1465.","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.10259,"percentile":0.9572,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2007-04-04T16:00:00Z","modified":"2026-06-16T22:38:27Z","exploits":[{"source":"exploitdb","id":"EDB-3615","title":"dproxy-nexgen (Linux x86) - Remote Buffer Overflow","type":"remote","platform":"linux_x86","date":"2007-03-30","verified":true,"url":"https://www.exploit-db.com/exploits/3615"}],"products":[{"vendor":"dproxy","product":"dproxy"}],"references":[{"url":"http://lists.grok.org.uk/pipermail/full-disclosure/2007-March/053289.html","tags":["mailing-list","x_refsource_FULLDISC","x_transferred"]},{"url":"http://securityreason.com/securityalert/2518","tags":["third-party-advisory","x_refsource_SREASON","x_transferred"]},{"url":"http://dproxy.cvs.sourceforge.net/dproxy/dproxy-nexgen/dns_decode.c?revision=1.10\u0026view=markup","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/33753","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2007/1194","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://lists.grok.org.uk/pipermail/full-disclosure/2007-March/053302.html","tags":["mailing-list","x_refsource_FULLDISC","x_transferred"]},{"url":"http://secunia.com/advisories/24688","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-1866"},{"url":"https://github.com/advisories/GHSA-rjhj-hgj2-m9hg"}],"sources":{"cve":[{"id":"CVE-2007-1866","description":"Stack-based buffer overflow in the dns_decode_reverse_name function in dns_decode.c in dproxy-nexgen allows remote attackers to execute arbitrary code by sending a crafted packet to port 53/udp, a different issue than CVE-2007-1465.","status":"published","published":"2007-04-04T16:00:00Z","modified":"2024-08-07T13:13:41.224Z","updated_at":"2026-11-02T13:33:41.472948Z"}],"euvd":[{"id":"EUVD-2007-1860","description":"Stack-based buffer overflow in the dns_decode_reverse_name function in dns_decode.c in dproxy-nexgen allows remote attackers to execute arbitrary code by sending a crafted packet to port 53/udp, a different issue than CVE-2007-1465.","status":"published","published":"2007-04-04T16:00:00Z","modified":"2024-08-07T13:13:41Z","updated_at":"2026-11-03T01:38:23.856285Z"}],"ghsa":[{"id":"GHSA-rjhj-hgj2-m9hg","title":"Stack-based buffer overflow in the dns_decode_reverse_name function in dns_decode.c in dproxy...","description":"Stack-based buffer overflow in the dns_decode_reverse_name function in dns_decode.c in dproxy-nexgen allows remote attackers to execute arbitrary code by sending a crafted packet to port 53/udp, a different issue than CVE-2007-1465.","status":"published","published":"2022-05-01T17:57:55Z","modified":"2023-01-31T05:03:57Z","updated_at":"2026-11-02T14:48:34.878158Z"}],"nvd":[{"id":"CVE-2007-1866","description":"Stack-based buffer overflow in the dns_decode_reverse_name function in dns_decode.c in dproxy-nexgen allows remote attackers to execute arbitrary code by sending a crafted packet to port 53/udp, a different issue than CVE-2007-1465.","status":"published","published":"2007-04-04T16:19:00Z","modified":"2026-06-16T22:38:27.83Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:01:14.732044Z"}]}}