{"id":"CVE-2006-1591","aliases":["EUVD-2006-1592","GHSA-rvq6-hp8x-g4vq"],"status":"published","title":"Heap-based buffer overflow in Microsoft Windows Help winhlp32.exe allows user-assisted attackers...","description":"Heap-based buffer overflow in Microsoft Windows Help winhlp32.exe allows user-assisted attackers to execute arbitrary code via crafted embedded image data in a .hlp file.","severity":{"version":"2.0","score":5.1,"vector":"AV:N/AC:H/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.07106,"percentile":0.94281,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2006-04-03T10:00:00Z","modified":"2026-06-16T22:23:15Z","products":[{"vendor":"microsoft","product":"windows_2000"},{"vendor":"microsoft","product":"windows_2003_server"},{"vendor":"microsoft","product":"windows_nt"},{"vendor":"microsoft","product":"windows_xp"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/25573","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.open-security.org/advisories/15","tags":["x_refsource_MISC","x_transferred","Exploit","Vendor Advisory"]},{"url":"http://www.securityfocus.com/archive/1/430871/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://securityreason.com/securityalert/700","tags":["third-party-advisory","x_refsource_SREASON","x_transferred"]},{"url":"http://lists.grok.org.uk/pipermail/full-disclosure/2006-March/044748.html","tags":["mailing-list","x_refsource_FULLDISC","x_transferred","Exploit"]},{"url":"http://www.securityfocus.com/bid/17325","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-1591"},{"url":"https://github.com/advisories/GHSA-rvq6-hp8x-g4vq"}],"sources":{"cve":[{"id":"CVE-2006-1591","description":"Heap-based buffer overflow in Microsoft Windows Help winhlp32.exe allows user-assisted attackers to execute arbitrary code via crafted embedded image data in a .hlp file.","status":"published","published":"2006-04-03T10:00:00Z","modified":"2024-08-07T17:19:48.56Z","updated_at":"2026-11-02T14:33:51.470623Z"}],"euvd":[{"id":"EUVD-2006-1592","description":"Heap-based buffer overflow in Microsoft Windows Help winhlp32.exe allows user-assisted attackers to execute arbitrary code via crafted embedded image data in a .hlp file.","status":"published","published":"2006-04-03T10:00:00Z","modified":"2024-08-07T17:19:48Z","updated_at":"2026-11-03T01:16:04.552077Z"}],"ghsa":[{"id":"GHSA-rvq6-hp8x-g4vq","title":"Heap-based buffer overflow in Microsoft Windows Help winhlp32.exe allows user-assisted attackers...","description":"Heap-based buffer overflow in Microsoft Windows Help winhlp32.exe allows user-assisted attackers to execute arbitrary code via crafted embedded image data in a .hlp file.","status":"published","published":"2022-05-01T06:50:55Z","modified":"2023-01-31T05:00:53Z","updated_at":"2026-11-02T14:47:57.136378Z"}],"nvd":[{"id":"CVE-2006-1591","description":"Heap-based buffer overflow in Microsoft Windows Help winhlp32.exe allows user-assisted attackers to execute arbitrary code via crafted embedded image data in a .hlp file.","status":"published","published":"2006-04-03T10:04:00Z","modified":"2026-06-16T22:23:15.61Z","cvss":[{"version":"2.0","score":5.1,"vector":"AV:N/AC:H/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:01:01.776256Z"}]}}