{"id":"CVE-2006-3086","aliases":["EUVD-2006-3083","GHSA-43vm-vj9c-qch2"],"status":"published","title":"Stack-based buffer overflow in the HrShellOpenWithMonikerDisplayName function in Microsoft...","description":"Stack-based buffer overflow in the HrShellOpenWithMonikerDisplayName function in Microsoft Hyperlink Object Library (hlink.dll) allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long hyperlink, as demonstrated using an Excel worksheet with a long link in Unicode, aka \"Hyperlink COM Object Buffer Overflow Vulnerability.\" NOTE: this is a different issue than CVE-2006-3059.","severity":{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.56461,"percentile":0.99063,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119"],"published":"2006-06-19T19:00:00Z","modified":"2026-06-16T22:26:22Z","exploits":[{"source":"exploitdb","id":"EDB-1927","title":"Microsoft Excel - Unicode Local Overflow (PoC)","type":"dos","platform":"windows","date":"2006-06-18","verified":true,"url":"https://www.exploit-db.com/exploits/1927"}],"products":[{"vendor":"microsoft","product":"hyperlink_object_library"}],"references":[{"url":"http://www.securityfocus.com/archive/1/438057/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/438093/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/438373/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.kb.cert.org/vuls/id/394444","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","US Government Resource"]},{"url":"http://www.securityfocus.com/archive/1/438156/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/442724/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2006/2431","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A999","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://blogs.technet.com/msrc/archive/2006/06/20/437826.aspx","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/438096/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.osvdb.org/26666","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/27224","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.tippingpoint.com/security/advisories/TSRT-06-10.html","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"http://marc.info/?l=full-disclosure\u0026m=115067840426070\u0026w=2","tags":["mailing-list","x_refsource_FULLDISC","x_transferred"]},{"url":"http://secunia.com/advisories/20748","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Patch","Vendor Advisory"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2006/ms06-050","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"http://www.securityfocus.com/bid/18500","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit"]},{"url":"http://securitytracker.com/id?1016339","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-3086"},{"url":"https://github.com/advisories/GHSA-43vm-vj9c-qch2"}],"sources":{"cve":[{"id":"CVE-2006-3086","description":"Stack-based buffer overflow in the HrShellOpenWithMonikerDisplayName function in Microsoft Hyperlink Object Library (hlink.dll) allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long hyperlink, as demonstrated using an Excel worksheet with a long link in Unicode, aka \"Hyperlink COM Object Buffer Overflow Vulnerability.\" NOTE: this is a different issue than CVE-2006-3059.","status":"published","published":"2006-06-19T19:00:00Z","modified":"2024-08-07T18:16:06.108Z","updated_at":"2026-11-02T14:33:49.62488Z"}],"euvd":[{"id":"EUVD-2006-3083","description":"Stack-based buffer overflow in the HrShellOpenWithMonikerDisplayName function in Microsoft Hyperlink Object Library (hlink.dll) allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long hyperlink, as demonstrated using an Excel worksheet with a long link in Unicode, aka \"Hyperlink COM Object Buffer Overflow Vulnerability.\" NOTE: this is a different issue than CVE-2006-3059.","status":"published","published":"2006-06-19T19:00:00Z","modified":"2024-08-07T18:16:06Z","updated_at":"2026-11-03T01:15:57.635752Z"}],"ghsa":[{"id":"GHSA-43vm-vj9c-qch2","title":"Stack-based buffer overflow in the HrShellOpenWithMonikerDisplayName function in Microsoft...","description":"Stack-based buffer overflow in the HrShellOpenWithMonikerDisplayName function in Microsoft Hyperlink Object Library (hlink.dll) allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long hyperlink, as demonstrated using an Excel worksheet with a long link in Unicode, aka \"Hyperlink COM Object Buffer Overflow Vulnerability.\" NOTE: this is a different issue than CVE-2006-3059.","status":"published","published":"2022-05-01T07:05:32Z","modified":"2023-01-31T05:01:25Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:48:03.375326Z"}],"nvd":[{"id":"CVE-2006-3086","description":"Stack-based buffer overflow in the HrShellOpenWithMonikerDisplayName function in Microsoft Hyperlink Object Library (hlink.dll) allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long hyperlink, as demonstrated using an Excel worksheet with a long link in Unicode, aka \"Hyperlink COM Object Buffer Overflow Vulnerability.\" NOTE: this is a different issue than CVE-2006-3059.","status":"published","published":"2006-06-19T19:02:00Z","modified":"2026-06-16T22:26:22.47Z","cvss":[{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:01:03.750605Z"}]}}