{"id":"CVE-1999-1091","aliases":["EUVD-1999-1072","GHSA-5p4h-63fp-mmxg"],"status":"published","title":"UNIX news readers tin and rtin create the /tmp/.tin_log file with insecure permissions and follow...","description":"UNIX news readers tin and rtin create the /tmp/.tin_log file with insecure permissions and follow symlinks, which allows attackers to modify the permissions of files writable by the user via a symlink attack.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01282,"percentile":0.70309,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2001-09-12T04:00:00Z","modified":"2026-09-25T20:10:00Z","products":[{"vendor":"rtin","product":"rtin"},{"vendor":"tin","product":"tin"}],"references":[{"url":"http://marc.info/?l=bugtraq\u0026m=87602167419835\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/431","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=87602167419839\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=87602167420726\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-1999-1091"},{"url":"https://github.com/advisories/GHSA-5p4h-63fp-mmxg"}],"sources":{"cve":[{"id":"CVE-1999-1091","description":"UNIX news readers tin and rtin create the /tmp/.tin_log file with insecure permissions and follow symlinks, which allows attackers to modify the permissions of files writable by the user via a symlink attack.","status":"published","published":"2001-09-12T04:00:00Z","modified":"2024-08-01T17:02:53.674Z","updated_at":"2026-11-02T14:33:53.295018Z"}],"euvd":[{"id":"EUVD-1999-1072","description":"UNIX news readers tin and rtin create the /tmp/.tin_log file with insecure permissions and follow symlinks, which allows attackers to modify the permissions of files writable by the user via a symlink attack.","status":"published","published":"2001-09-12T04:00:00Z","modified":"2024-08-01T17:02:53Z","updated_at":"2026-11-03T03:50:44.304075Z"}],"ghsa":[{"id":"GHSA-5p4h-63fp-mmxg","title":"UNIX news readers tin and rtin create the /tmp/.tin_log file with insecure permissions and follow...","description":"UNIX news readers tin and rtin create the /tmp/.tin_log file with insecure permissions and follow symlinks, which allows attackers to modify the permissions of files writable by the user via a symlink attack.","status":"published","published":"2022-04-30T18:11:48Z","modified":"2023-01-30T05:04:15Z","updated_at":"2026-11-02T14:47:00.339893Z"}],"nvd":[{"id":"CVE-1999-1091","description":"UNIX news readers tin and rtin create the /tmp/.tin_log file with insecure permissions and follow symlinks, which allows attackers to modify the permissions of files writable by the user via a symlink attack.","status":"published","published":"2002-01-15T05:00:00Z","modified":"2026-09-25T20:10:00.123Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:00:41.313877Z"}]}}