{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2009-3721 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2009-3721 yet. Limit exposure of the affected software until one is available.","what":"CVE-2009-3721 is a high-severity path traversal vulnerability in ytnef, published on 26 May 2021. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2009-3721 and fix it if it is affected.\n\nWhat it is: CVE-2009-3721 is a high-severity path traversal vulnerability in ytnef, published on 26 May 2021. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2009-3721 in the wild and no public exploit code.\n\nAffected product: ytnef. 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-2009-3721/ (Markdown: https://insights.sbomify.com/CVE-2009-3721/index.md)","id":"CVE-2009-3721","markdown":"https://insights.sbomify.com/CVE-2009-3721/index.md","name":"CVE-2009-3721","record":{"aliases":["GHSA-2qr8-v7fq-qr4p"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"TNEF parsing library","requires_auth":"none","summary":"Crafted emails can trigger directory traversal and buffer overflows in yTNEF and Evolution, allowing arbitrary code execution or crashes.","user_interaction":"required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"evolution","vendor":"gnome"},{"product":"ytnef","vendor":"ytnef_project"}],"cvss":{"score":7.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"Multiple directory traversal and buffer overflow vulnerabilities were discovered in yTNEF, and in Evolution's TNEF parser that is derived from yTNEF. A crafted email could cause these applications to write data in arbitrary locations on the filesystem, crash, or potentially execute arbitrary code when decoding attachments.","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":"Path traversal in ytnef","id":"CVE-2009-3721","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2009"},"n_packages":0,"n_references":2,"next":{"headline":"Denial of service in n/a","id":"CVE-2009-3722"},"packages":[],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2009-3720"},"products":["ytnef"],"published":"2021-05-26","related":[{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2018-12422","kev_date_added":null,"published":"2018-06-15"},{"cvss_score":9.3,"headline":"Memory corruption in n/a","id":"CVE-2008-1109","kev_date_added":null,"published":"2008-06-04"},{"cvss_score":7.6,"headline":"Memory corruption in n/a","id":"CVE-2008-1108","kev_date_added":null,"published":"2008-06-04"},{"cvss_score":7.5,"headline":"Information disclosure in Evolution","id":"CVE-2013-4166","kev_date_added":null,"published":"2020-02-06"},{"cvss_score":7.5,"headline":"Memory corruption in n/a","id":"CVE-2005-2549","kev_date_added":null,"published":"2005-08-12"},{"cvss_score":7.5,"headline":"Other in n/a","id":"CVE-2005-2550","kev_date_added":null,"published":"2005-08-12"}],"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":"Crafted emails can trigger directory traversal and buffer overflows in yTNEF and Evolution, allowing arbitrary code execution or crashes.","url":"https://insights.sbomify.com/CVE-2009-3721/"}