{"id":"CVE-2006-3438","aliases":["EUVD-2006-3434","GHSA-grj9-5jfw-83hg"],"status":"published","title":"Unspecified vulnerability in Microsoft Hyperlink Object Library (hlink.dll), possibly a buffer...","description":"Unspecified vulnerability in Microsoft Hyperlink Object Library (hlink.dll), possibly a buffer overflow, allows user-assisted attackers to execute arbitrary code via crafted hyperlinks that are not properly handled when hlink.dll \"uses a file containing a malformed function,\" aka \"Hyperlink Object Function Vulnerability.\"","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":0.11825,"percentile":0.96117,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2006-08-09T00:00:00Z","modified":"2026-06-16T22:27:03Z","products":[{"vendor":"microsoft","product":"hyperlink_object_library"}],"references":[{"url":"http://securitytracker.com/id?1016659","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.securityfocus.com/bid/19405","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A115","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://www.kb.cert.org/vuls/id/683612","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","Patch","US Government Resource"]},{"url":"http://www.us-cert.gov/cas/techalerts/TA06-220A.html","tags":["third-party-advisory","x_refsource_CERT","x_transferred","Patch","US Government Resource"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2006/ms06-050","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-3438"},{"url":"https://github.com/advisories/GHSA-grj9-5jfw-83hg"}],"sources":{"cve":[{"id":"CVE-2006-3438","description":"Unspecified vulnerability in Microsoft Hyperlink Object Library (hlink.dll), possibly a buffer overflow, allows user-assisted attackers to execute arbitrary code via crafted hyperlinks that are not properly handled when hlink.dll \"uses a file containing a malformed function,\" aka \"Hyperlink Object Function Vulnerability.\"","status":"published","published":"2006-08-09T00:00:00Z","modified":"2024-08-07T18:30:33.279Z","updated_at":"2026-11-02T14:33:49.62488Z"}],"euvd":[{"id":"EUVD-2006-3434","description":"Unspecified vulnerability in Microsoft Hyperlink Object Library (hlink.dll), possibly a buffer overflow, allows user-assisted attackers to execute arbitrary code via crafted hyperlinks that are not properly handled when hlink.dll \"uses a file containing a malformed function,\" aka \"Hyperlink Object Function Vulnerability.\"","status":"published","published":"2006-08-09T00:00:00Z","modified":"2024-08-07T18:30:33Z","updated_at":"2026-11-03T01:15:56.357298Z"}],"ghsa":[{"id":"GHSA-grj9-5jfw-83hg","title":"Unspecified vulnerability in Microsoft Hyperlink Object Library (hlink.dll), possibly a buffer...","description":"Unspecified vulnerability in Microsoft Hyperlink Object Library (hlink.dll), possibly a buffer overflow, allows user-assisted attackers to execute arbitrary code via crafted hyperlinks that are not properly handled when hlink.dll \"uses a file containing a malformed function,\" aka \"Hyperlink Object Function Vulnerability.\"","status":"published","published":"2022-05-01T07:09:12Z","modified":"2023-01-31T05:01:36Z","updated_at":"2026-11-02T14:48:05.782204Z"}],"nvd":[{"id":"CVE-2006-3438","description":"Unspecified vulnerability in Microsoft Hyperlink Object Library (hlink.dll), possibly a buffer overflow, allows user-assisted attackers to execute arbitrary code via crafted hyperlinks that are not properly handled when hlink.dll \"uses a file containing a malformed function,\" aka \"Hyperlink Object Function Vulnerability.\"","status":"published","published":"2006-08-09T00:04:00Z","modified":"2026-06-16T22:27:03.697Z","cvss":[{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:01:05.130518Z"}]}}