{"id":"CVE-2009-1215","aliases":["DEBIAN-CVE-2009-1215","EUVD-2009-1214","GHSA-4mvv-7x66-vcqx"],"status":"published","title":"Race condition in GNU screen 4.0.3 allows local users to create or overwrite arbitrary files via...","description":"Race condition in GNU screen 4.0.3 allows local users to create or overwrite arbitrary files via a symlink attack on the /tmp/screen-exchange temporary file.","severity":{"version":"2.0","score":1.9,"vector":"AV:L/AC:M/Au:N/C:N/I:P/A:N","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00232,"percentile":0.14103,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-362"],"published":"2009-04-01T10:00:00Z","modified":"2026-10-23T17:47:42Z","fixes":[{"ecosystem":"Debian:12","package":"screen","fixed_in":["4.0.3-13"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"screen","fixed_in":["4.0.3-13"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"screen","fixed_in":["4.0.3-13"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"screen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.3-13"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"screen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.3-13"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"screen","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.3-13"}]}]}],"products":[{"vendor":"gnu","product":"gnu_screen"}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=492104","tags":["x_refsource_CONFIRM","x_transferred","report"]},{"url":"http://www.openwall.com/lists/oss-security/2009/03/25/7","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://bugs.launchpad.net/ubuntu/+source/screen/+bug/315993","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521123","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/49887","tags":["vdb-entry","x_refsource_XF","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/34521","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"http://savannah.gnu.org/bugs/?25296","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-1215"},{"url":"https://github.com/advisories/GHSA-4mvv-7x66-vcqx"},{"url":"https://security-tracker.debian.org/tracker/CVE-2009-1215","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2009-1215","description":"Race condition in GNU screen 4.0.3 allows local users to create or overwrite arbitrary files via a symlink attack on the /tmp/screen-exchange temporary file.","status":"published","published":"2009-04-01T10:00:00Z","modified":"2024-08-07T05:04:49.328Z","updated_at":"2026-11-02T14:33:25.516454Z"}],"euvd":[{"id":"EUVD-2009-1214","description":"Race condition in GNU screen 4.0.3 allows local users to create or overwrite arbitrary files via a symlink attack on the /tmp/screen-exchange temporary file.","status":"published","published":"2009-04-01T10:00:00Z","modified":"2024-08-07T05:04:49Z","updated_at":"2026-11-03T01:39:22.935477Z"}],"ghsa":[{"id":"GHSA-4mvv-7x66-vcqx","title":"Race condition in GNU screen 4.0.3 allows local users to create or overwrite arbitrary files via...","description":"Race condition in GNU screen 4.0.3 allows local users to create or overwrite arbitrary files via a symlink attack on the /tmp/screen-exchange temporary file.","status":"published","published":"2022-05-02T03:22:45Z","modified":"2023-01-31T05:07:51Z","cwes":["CWE-362"],"updated_at":"2026-11-02T14:49:17.497915Z"}],"nvd":[{"id":"CVE-2009-1215","description":"Race condition in GNU screen 4.0.3 allows local users to create or overwrite arbitrary files via a symlink attack on the /tmp/screen-exchange temporary file.","status":"published","published":"2009-04-01T10:30:00.5Z","modified":"2026-06-16T23:06:47.277Z","cvss":[{"version":"2.0","score":1.9,"vector":"AV:L/AC:M/Au:N/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:01:34.44527Z"}],"osv":[{"id":"CVE-2009-1215","description":"Race condition in GNU screen 4.0.3 allows local users to create or overwrite arbitrary files via a symlink attack on the /tmp/screen-exchange temporary file.","status":"published","published":"2009-04-01T10:30:00Z","modified":"2026-04-10T03:40:44.203437Z","updated_at":"2026-11-02T15:43:57.452479Z"},{"id":"DEBIAN-CVE-2009-1215","description":"Race condition in GNU screen 4.0.3 allows local users to create or overwrite arbitrary files via a symlink attack on the /tmp/screen-exchange temporary file.","status":"published","published":"2009-04-01T10:30:00.5Z","modified":"2026-10-23T17:47:42.721229653Z","updated_at":"2026-11-02T15:45:24.013654Z"}]}}