{"id":"CVE-2009-3721","aliases":["EUVD-2009-3694","GHSA-2qr8-v7fq-qr4p"],"status":"published","title":"Multiple directory traversal and buffer overflow vulnerabilities were discovered in yTNEF, and in...","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.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01612,"percentile":0.76127,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-22"],"published":"2021-05-26T21:06:53Z","modified":"2026-06-16T23:12:13Z","products":[{"vendor":"gnome","product":"evolution"},{"vendor":"ytnef","product":"ytnef"},{"vendor":"ytnef_project","product":"ytnef"}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=521662","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Patch","Third Party Advisory"]},{"url":"http://www.ocert.org/advisories/ocert-2009-013.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-3721"},{"url":"https://github.com/advisories/GHSA-2qr8-v7fq-qr4p"}],"sources":{"cve":[{"id":"CVE-2009-3721","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.","status":"published","published":"2021-05-26T21:06:53Z","modified":"2024-08-07T06:38:30.319Z","cwes":["CWE-22"],"updated_at":"2026-11-02T14:33:24.10565Z"}],"euvd":[{"id":"EUVD-2009-3694","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.","status":"published","published":"2021-05-26T21:06:53Z","modified":"2024-08-07T06:38:30Z","updated_at":"2026-11-03T01:39:12.69352Z"}],"ghsa":[{"id":"GHSA-2qr8-v7fq-qr4p","title":"Multiple directory traversal and buffer overflow vulnerabilities were discovered in yTNEF, and in...","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.","status":"published","published":"2022-04-21T01:54:03Z","modified":"2023-01-27T05:02:02Z","cwes":["CWE-22"],"updated_at":"2026-11-02T14:42:00.381555Z"}],"nvd":[{"id":"CVE-2009-3721","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.","status":"published","published":"2021-05-26T22:15:07.697Z","modified":"2026-06-16T23:12:13.973Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:01:38.972805Z"}]}}