{"id":"CVE-2007-0031","aliases":["EUVD-2007-0035","GHSA-prmm-m9wr-jpgj"],"status":"published","title":"Heap-based buffer overflow in Microsoft Excel 2000 SP3, 2002 SP3, 2003 SP2, 2004 for Mac, and v.X...","description":"Heap-based buffer overflow in Microsoft Excel 2000 SP3, 2002 SP3, 2003 SP2, 2004 for Mac, and v.X for Mac allows user-assisted remote attackers to execute arbitrary code via a BIFF8 spreadsheet with a PALETTE record that contains a large number of entries.","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":"2026-11-07","score":0.42177,"percentile":0.98703,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2007-01-09T23:00:00Z","modified":"2026-06-16T22:34:44Z","exploits":[{"source":"exploitdb","id":"EDB-3193","title":"Microsoft Excel - Malformed Palette Record Denial of Service (PoC) (MS07-002)","type":"dos","platform":"windows","date":"2007-01-25","verified":true,"url":"https://www.exploit-db.com/exploits/3193"}],"products":[{"vendor":"microsoft","product":"excel"},{"vendor":"microsoft","product":"excel_viewer"},{"vendor":"microsoft","product":"office"},{"vendor":"microsoft","product":"works"}],"references":[{"url":"http://www.us-cert.gov/cas/techalerts/TA07-009A.html","tags":["third-party-advisory","x_refsource_CERT","x_transferred","US Government Resource"]},{"url":"http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=461","tags":["third-party-advisory","x_refsource_IDEFENSE","x_transferred","Patch","Vendor Advisory"]},{"url":"http://securitytracker.com/id?1017487","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/457274/100/0/threaded","tags":["vendor-advisory","x_refsource_HP","x_transferred"]},{"url":"http://www.osvdb.org/31258","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.securityfocus.com/bid/21922","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2007/0103","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-002","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"http://www.kb.cert.org/vuls/id/625532","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","US Government Resource"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A753","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-0031"},{"url":"https://github.com/advisories/GHSA-prmm-m9wr-jpgj"}],"sources":{"cve":[{"id":"CVE-2007-0031","description":"Heap-based buffer overflow in Microsoft Excel 2000 SP3, 2002 SP3, 2003 SP2, 2004 for Mac, and v.X for Mac allows user-assisted remote attackers to execute arbitrary code via a BIFF8 spreadsheet with a PALETTE record that contains a large number of entries.","status":"published","published":"2007-01-09T23:00:00Z","modified":"2024-08-07T12:03:36.984Z","updated_at":"2026-11-02T13:34:03.879328Z"}],"euvd":[{"id":"EUVD-2007-0035","description":"Heap-based buffer overflow in Microsoft Excel 2000 SP3, 2002 SP3, 2003 SP2, 2004 for Mac, and v.X for Mac allows user-assisted remote attackers to execute arbitrary code via a BIFF8 spreadsheet with a PALETTE record that contains a large number of entries.","status":"published","published":"2007-01-09T23:00:00Z","modified":"2024-08-07T12:03:36Z","updated_at":"2026-11-03T01:38:32.679637Z"}],"ghsa":[{"id":"GHSA-prmm-m9wr-jpgj","title":"Heap-based buffer overflow in Microsoft Excel 2000 SP3, 2002 SP3, 2003 SP2, 2004 for Mac, and v.X...","description":"Heap-based buffer overflow in Microsoft Excel 2000 SP3, 2002 SP3, 2003 SP2, 2004 for Mac, and v.X for Mac allows user-assisted remote attackers to execute arbitrary code via a BIFF8 spreadsheet with a PALETTE record that contains a large number of entries.","status":"published","published":"2022-05-01T17:41:22Z","modified":"2023-01-31T05:02:49Z","updated_at":"2026-11-02T14:48:20.320447Z"}],"nvd":[{"id":"CVE-2007-0031","description":"Heap-based buffer overflow in Microsoft Excel 2000 SP3, 2002 SP3, 2003 SP2, 2004 for Mac, and v.X for Mac allows user-assisted remote attackers to execute arbitrary code via a BIFF8 spreadsheet with a PALETTE record that contains a large number of entries.","status":"published","published":"2007-01-09T23:28:00Z","modified":"2026-06-16T22:34:44.687Z","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":"2026-11-02T14:01:11.752648Z"}]}}