{"id":"CVE-2007-2362","aliases":["DEBIAN-CVE-2007-2362","DSA-1434-1","DTSA-36-1","EUVD-2007-2357","GHSA-8c5w-487x-q6x4"],"status":"published","title":"Multiple buffer overflows in MyDNS 1.1.0 allow remote attackers to (1) cause a denial of service ...","description":"Multiple buffer overflows in MyDNS 1.1.0 allow remote attackers to (1) cause a denial of service (daemon crash) and possibly execute arbitrary code via a certain update, which triggers a heap-based buffer overflow in update.c; and (2) cause a denial of service (daemon crash) via unspecified vectors that trigger an off-by-one stack-based buffer overflow in update.c.","severity":{"version":"2.0","score":9,"vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.16061,"percentile":0.96937,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"published":"2007-04-30T22:00:00Z","modified":"2026-06-16T22:39:26Z","exploits":[{"source":"exploitdb","id":"EDB-3807","title":"MyDNS 1.1.0 - Remote Heap Overflow (PoC)","type":"dos","platform":"linux","date":"2007-04-27","verified":true,"url":"https://www.exploit-db.com/exploits/3807"}],"fixes":[{"ecosystem":"Debian:4.0","package":"mydns","fixed_in":["1:1.1.0-7etch1"],"sources":["osv"]},{"ecosystem":"Debian:5.0","package":"mydns","fixed_in":["1:1.1.0-7.1lenny1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:4.0","package":"mydns","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.1.0-7etch1"}]}],"versions":["1:1.1.0-7"]},{"source":"osv","ecosystem":"Debian:5.0","package":"mydns","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.1.0-7.1lenny1"}]}],"versions":["0.11.0-7","0.11.0-8","1.0.0-1","1.0.0-2","1.0.0-3","1.0.0-4","1.0.0-4sarge1","1.1.0+pre-1","1.1.0+pre-2","1.1.0+pre-3","1:1.1.0-1","1:1.1.0-2","1:1.1.0-3","1:1.1.0-4","1:1.1.0-5","1:1.1.0-6","1:1.1.0-7","1:1.1.0-7etch1"]}],"products":[{"vendor":"don_moore","product":"mydns"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/33933","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://osvdb.org/35439","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://lists.grok.org.uk/pipermail/full-disclosure/2007-April/054024.html","tags":["mailing-list","x_refsource_FULLDISC","x_transferred"]},{"url":"http://securityreason.com/securityalert/2658","tags":["third-party-advisory","x_refsource_SREASON","x_transferred"]},{"url":"http://www.securityfocus.com/bid/23694","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.debian.org/security/2007/dsa-1434","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"http://secunia.com/advisories/25007","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.vupen.com/english/advisories/2007/1561","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://www.digit-labs.org/files/exploits/mydns-rr-smash.c","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://osvdb.org/35438","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://secunia.com/advisories/28086","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://www.digit-labs.org/files/patches/mydns-update.c.diff","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-2362"},{"url":"https://github.com/advisories/GHSA-8c5w-487x-q6x4"}],"sources":{"cve":[{"id":"CVE-2007-2362","description":"Multiple buffer overflows in MyDNS 1.1.0 allow remote attackers to (1) cause a denial of service (daemon crash) and possibly execute arbitrary code via a certain update, which triggers a heap-based buffer overflow in update.c; and (2) cause a denial of service (daemon crash) via unspecified vectors that trigger an off-by-one stack-based buffer overflow in update.c.","status":"published","published":"2007-04-30T22:00:00Z","modified":"2024-08-07T13:33:28.645Z","updated_at":"2026-11-02T13:32:23.14582Z"}],"euvd":[{"id":"EUVD-2007-2357","description":"Multiple buffer overflows in MyDNS 1.1.0 allow remote attackers to (1) cause a denial of service (daemon crash) and possibly execute arbitrary code via a certain update, which triggers a heap-based buffer overflow in update.c; and (2) cause a denial of service (daemon crash) via unspecified vectors that trigger an off-by-one stack-based buffer overflow in update.c.","status":"published","published":"2007-04-30T22:00:00Z","modified":"2024-08-07T13:33:28Z","updated_at":"2026-11-03T01:38:21.397099Z"}],"ghsa":[{"id":"GHSA-8c5w-487x-q6x4","title":"Multiple buffer overflows in MyDNS 1.1.0 allow remote attackers to (1) cause a denial of service ...","description":"Multiple buffer overflows in MyDNS 1.1.0 allow remote attackers to (1) cause a denial of service (daemon crash) and possibly execute arbitrary code via a certain update, which triggers a heap-based buffer overflow in update.c; and (2) cause a denial of service (daemon crash) via unspecified vectors that trigger an off-by-one stack-based buffer overflow in update.c.","status":"published","published":"2022-05-01T18:02:46Z","modified":"2023-01-31T05:03:50Z","updated_at":"2026-11-02T14:48:33.449679Z"}],"nvd":[{"id":"CVE-2007-2362","description":"Multiple buffer overflows in MyDNS 1.1.0 allow remote attackers to (1) cause a denial of service (daemon crash) and possibly execute arbitrary code via a certain update, which triggers a heap-based buffer overflow in update.c; and (2) cause a denial of service (daemon crash) via unspecified vectors that trigger an off-by-one stack-based buffer overflow in update.c.","status":"published","published":"2007-04-30T22:19:00Z","modified":"2026-06-16T22:39:26.327Z","cvss":[{"version":"2.0","score":9,"vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:01:15.696607Z"}],"osv":[{"id":"DSA-1434-1","title":"mydns - denial of service","status":"published","published":"2007-12-16T00:00:00Z","modified":"2026-03-09T01:00:48.422626Z","updated_at":"2026-11-02T15:46:14.285228Z"},{"id":"DTSA-36-1","title":"mydns - multiple buffer overflows","status":"published","published":"2007-05-22T00:00:00Z","modified":"2026-03-09T01:00:58.55312Z","updated_at":"2026-11-02T15:46:18.716547Z"}]}}