{"id":"CVE-2009-1134","aliases":["EUVD-2009-1135","GHSA-6rcx-mjhp-hmpc"],"status":"published","title":"Excel in 2007 Microsoft Office System SP1 and SP2; Microsoft Office Excel Viewer; and Microsoft...","description":"Excel in 2007 Microsoft Office System SP1 and SP2; Microsoft Office Excel Viewer; and Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP1 and SP2 allow remote attackers to execute arbitrary code via a BIFF file with a malformed Qsir (0x806) record object, aka \"Record Pointer Corruption 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":"2026-11-11","score":0.35698,"percentile":0.98482,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-94"],"published":"2009-06-10T18:00:00Z","modified":"2026-06-16T23:06:34Z","products":[{"vendor":"microsoft","product":"office"},{"vendor":"microsoft","product":"office_compatibility_pack_for_word_excel_ppt_2007"},{"vendor":"microsoft","product":"office_excel"},{"vendor":"microsoft","product":"office_excel_viewer"},{"vendor":"microsoft","product":"office_sharepoint_server"},{"vendor":"microsoft","product":"open_xml_file_format_converter"}],"references":[{"url":"http://www.securityfocus.com/bid/35246","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/504213/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2009/1540","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://www.securitytracker.com/id?1022351","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-021","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"http://osvdb.org/54958","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.us-cert.gov/cas/techalerts/TA09-160A.html","tags":["third-party-advisory","x_refsource_CERT","x_transferred","US Government Resource"]},{"url":"http://www.zerodayinitiative.com/advisories/ZDI-09-040/","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5922","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-1134"},{"url":"http://www.zerodayinitiative.com/advisories/ZDI-09-040"},{"url":"https://github.com/advisories/GHSA-6rcx-mjhp-hmpc"}],"sources":{"cve":[{"id":"CVE-2009-1134","description":"Excel in 2007 Microsoft Office System SP1 and SP2; Microsoft Office Excel Viewer; and Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP1 and SP2 allow remote attackers to execute arbitrary code via a BIFF file with a malformed Qsir (0x806) record object, aka \"Record Pointer Corruption Vulnerability.\"","status":"published","published":"2009-06-10T18:00:00Z","modified":"2024-08-07T05:04:48.015Z","updated_at":"2026-11-02T14:33:25.126493Z"}],"euvd":[{"id":"EUVD-2009-1135","description":"Excel in 2007 Microsoft Office System SP1 and SP2; Microsoft Office Excel Viewer; and Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP1 and SP2 allow remote attackers to execute arbitrary code via a BIFF file with a malformed Qsir (0x806) record object, aka \"Record Pointer Corruption Vulnerability.\"","status":"published","published":"2009-06-10T18:00:00Z","modified":"2024-08-07T05:04:48Z","updated_at":"2026-11-03T01:39:22.935477Z"}],"ghsa":[{"id":"GHSA-6rcx-mjhp-hmpc","title":"Excel in 2007 Microsoft Office System SP1 and SP2; Microsoft Office Excel Viewer; and Microsoft...","description":"Excel in 2007 Microsoft Office System SP1 and SP2; Microsoft Office Excel Viewer; and Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP1 and SP2 allow remote attackers to execute arbitrary code via a BIFF file with a malformed Qsir (0x806) record object, aka \"Record Pointer Corruption Vulnerability.\"","status":"published","published":"2022-05-02T03:22:01Z","modified":"2025-04-09T04:11:51Z","cwes":["CWE-94"],"updated_at":"2026-11-02T15:01:00.53445Z"}],"nvd":[{"id":"CVE-2009-1134","description":"Excel in 2007 Microsoft Office System SP1 and SP2; Microsoft Office Excel Viewer; and Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP1 and SP2 allow remote attackers to execute arbitrary code via a BIFF file with a malformed Qsir (0x806) record object, aka \"Record Pointer Corruption Vulnerability.\"","status":"published","published":"2009-06-10T18:30:00.407Z","modified":"2026-06-16T23:06:34.81Z","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-94"],"updated_at":"2026-11-02T14:01:35.733785Z"}]}}