{"answers":{"affected":"It affects 4 products.","exploited":"There is no known exploitation of CVE-2009-0100 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2009-0100 yet. Limit exposure of the affected software until one is available.","what":"CVE-2009-0100 is a critical memory corruption vulnerability in Microsoft Office, published on 15 Apr 2009. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2009-0100 and fix it if it is affected.\n\nWhat it is: CVE-2009-0100 is a critical memory corruption vulnerability in Microsoft Office, published on 15 Apr 2009. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2009-0100 in the wild and no public exploit code.\n\nAffected product: Microsoft Office. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2009-0100/ (Markdown: https://insights.sbomify.com/CVE-2009-0100/index.md)","id":"CVE-2009-0100","markdown":"https://insights.sbomify.com/CVE-2009-0100/index.md","name":"CVE-2009-0100","record":{"aliases":["GHSA-4mhf-pw3q-x8rp"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Microsoft Office Excel","requires_auth":"none","summary":"Remote attackers can execute arbitrary code by tricking users into opening a crafted Excel spreadsheet with malformed objects.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"microsoft","cpe":[{"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"}],"cvss":{"score":9.3,"severity":"critical","source":"nvd","vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","version":"2.0"},"cwes":[{"id":"CWE-399","name":null}],"description":"Microsoft Office Excel 2000 SP3, 2002 SP3, 2003 SP3, and 2007 SP1; Excel in Microsoft Office 2004 and 2008 for Mac; Microsoft Office Excel Viewer and Excel Viewer 2003 SP3; and Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP1 do not properly parse the Excel spreadsheet file format, which allows remote attackers to execute arbitrary code via a crafted spreadsheet that contains a malformed object with \"an offset and a two-byte value\" that trigger a memory calculation error, aka \"Memory Corruption Vulnerability.\"","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Memory corruption in n/a","id":"CVE-2009-0100","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"microsoft:office","products":["microsoft:office"],"type":"memory_corruption","year":"2009"},"n_packages":0,"n_references":8,"next":{"headline":"DO NOT USE THIS CANDIDATE NUMBER.","id":"CVE-2009-0101"},"packages":[],"prev":{"headline":"Denial of service in n/a","id":"CVE-2009-0099"},"products":["n/a"],"published":"2009-04-15","related":[{"cvss_score":8.8,"headline":"Microsoft Office Memory Corruption","id":"CVE-2018-0798","kev_date_added":"2021-11-03","published":"2018-01-10"},{"cvss_score":8.8,"headline":"Microsoft Office Uninitialized Memory Use","id":"CVE-2015-1770","kev_date_added":"2022-03-28","published":"2015-06-10"},{"cvss_score":8.8,"headline":"Microsoft Word Malformed Object Pointer","id":"CVE-2006-2492","kev_date_added":"2022-06-08","published":"2006-05-20"},{"cvss_score":7.8,"headline":"Microsoft Office Memory Corruption","id":"CVE-2018-0802","kev_date_added":"2021-11-03","published":"2018-01-10"},{"cvss_score":7.8,"headline":"Microsoft Office Memory Corruption","id":"CVE-2017-11882","kev_date_added":"2021-11-03","published":"2017-11-15"},{"cvss_score":7.8,"headline":"Microsoft Office Remote Code Execution","id":"CVE-2017-8570","kev_date_added":"2022-02-25","published":"2017-07-11"},{"cvss_score":7.8,"headline":"Microsoft Office Use-After-Free","id":"CVE-2017-0261","kev_date_added":"2022-03-03","published":"2017-05-12"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-07","vendors":["n/a"]},"summary":"Remote attackers can execute arbitrary code by tricking users into opening a crafted Excel spreadsheet with malformed objects.","url":"https://insights.sbomify.com/CVE-2009-0100/"}