{"id":"CVE-2007-1739","aliases":["EUVD-2007-1733","GHSA-4j72-4c44-2fxp"],"status":"published","title":"Heap-based buffer overflow in the LDAP server in IBM Lotus Domino before 6.5.6 and 7.x before 7.0...","description":"Heap-based buffer overflow in the LDAP server in IBM Lotus Domino before 6.5.6 and 7.x before 7.0.2 FP1 allows remote attackers to cause a denial of service (crash) via a long, malformed DN request, which causes only the lower 16 bits of the string length to be used in memory allocation.","severity":{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.03479,"percentile":0.89177,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2007-03-28T22:00:00Z","modified":"2026-06-16T22:38:12Z","products":[{"vendor":"ibm","product":"lotus_domino"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/33278","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securitytracker.com/id?1017825","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.securityfocus.com/bid/23173","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.securityfocus.com/bid/23174","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://secunia.com/advisories/24633","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Exploit","Vendor Advisory"]},{"url":"http://www-1.ibm.com/support/docview.wss?uid=swg21257248","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=494","tags":["third-party-advisory","x_refsource_IDEFENSE","x_transferred","Vendor Advisory"]},{"url":"http://www.vupen.com/english/advisories/2007/1133","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://www.kb.cert.org/vuls/id/927988","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-1739"},{"url":"https://github.com/advisories/GHSA-4j72-4c44-2fxp"}],"sources":{"cve":[{"id":"CVE-2007-1739","description":"Heap-based buffer overflow in the LDAP server in IBM Lotus Domino before 6.5.6 and 7.x before 7.0.2 FP1 allows remote attackers to cause a denial of service (crash) via a long, malformed DN request, which causes only the lower 16 bits of the string length to be used in memory allocation.","status":"published","published":"2007-03-28T22:00:00Z","modified":"2024-08-07T13:06:26.287Z","updated_at":"2026-11-02T13:34:03.879328Z"}],"euvd":[{"id":"EUVD-2007-1733","description":"Heap-based buffer overflow in the LDAP server in IBM Lotus Domino before 6.5.6 and 7.x before 7.0.2 FP1 allows remote attackers to cause a denial of service (crash) via a long, malformed DN request, which causes only the lower 16 bits of the string length to be used in memory allocation.","status":"published","published":"2007-03-28T22:00:00Z","modified":"2024-08-07T13:06:26Z","updated_at":"2026-11-03T01:38:24.288842Z"}],"ghsa":[{"id":"GHSA-4j72-4c44-2fxp","title":"Heap-based buffer overflow in the LDAP server in IBM Lotus Domino before 6.5.6 and 7.x before 7.0...","description":"Heap-based buffer overflow in the LDAP server in IBM Lotus Domino before 6.5.6 and 7.x before 7.0.2 FP1 allows remote attackers to cause a denial of service (crash) via a long, malformed DN request, which causes only the lower 16 bits of the string length to be used in memory allocation.","status":"published","published":"2022-05-01T17:56:38Z","modified":"2023-01-31T05:03:36Z","updated_at":"2026-11-02T14:48:30.288341Z"}],"nvd":[{"id":"CVE-2007-1739","description":"Heap-based buffer overflow in the LDAP server in IBM Lotus Domino before 6.5.6 and 7.x before 7.0.2 FP1 allows remote attackers to cause a denial of service (crash) via a long, malformed DN request, which causes only the lower 16 bits of the string length to be used in memory allocation.","status":"published","published":"2007-03-28T22:19:00Z","modified":"2026-06-16T22:38:12.827Z","cvss":[{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:01:14.732044Z"}]}}