{"id":"CVE-2006-6939","aliases":["DEBIAN-CVE-2006-6939","EUVD-2006-6922","GHSA-q7jc-952h-fjg4"],"status":"published","title":"GNU ed before 0.3 allows local users to overwrite arbitrary files via a symlink attack on...","description":"GNU ed before 0.3 allows local users to overwrite arbitrary files via a symlink attack on temporary files, possibly in the open_sbuf function.","severity":{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0039,"percentile":0.33369,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2007-01-17T00:00:00Z","modified":"2026-10-22T23:47:28Z","fixes":[{"ecosystem":"Debian:12","package":"ed","fixed_in":["0.2-19"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"ed","fixed_in":["0.2-19"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"ed","fixed_in":["0.2-19"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"ed","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2-19"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"ed","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2-19"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"ed","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2-19"}]}]}],"products":[{"vendor":"gnu","product":"ed"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/30374","tags":["vdb-entry","x_refsource_XF","x_transferred","web"]},{"url":"http://www.mandriva.com/security/advisories?name=MDKSA-2007:023","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred","advisory"]},{"url":"http://www.trustix.org/errata/2007/0005","tags":["vendor-advisory","x_refsource_TRUSTIX","x_transferred","web"]},{"url":"http://secunia.com/advisories/23832","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"http://secunia.com/advisories/23857","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"http://fedoranews.org/cms/node/2449","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://secunia.com/advisories/23848","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"http://www.securityfocus.com/bid/22129","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"http://fedoranews.org/cms/node/2450","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://secunia.com/advisories/24054","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"http://www.vupen.com/english/advisories/2006/4573","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","advisory"]},{"url":"http://freshmeat.net/projects/ed/?branch_id=17855\u0026release_id=240890","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"https://issues.rpath.com/browse/RPL-962","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-6939"},{"url":"https://github.com/advisories/GHSA-q7jc-952h-fjg4"},{"url":"https://security-tracker.debian.org/tracker/CVE-2006-6939","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2006-6939","description":"GNU ed before 0.3 allows local users to overwrite arbitrary files via a symlink attack on temporary files, possibly in the open_sbuf function.","status":"published","published":"2007-01-17T00:00:00Z","modified":"2024-08-07T20:42:07.759Z","updated_at":"2026-11-02T14:33:50.738595Z"}],"euvd":[{"id":"EUVD-2006-6922","description":"GNU ed before 0.3 allows local users to overwrite arbitrary files via a symlink attack on temporary files, possibly in the open_sbuf function.","status":"published","published":"2007-01-17T00:00:00Z","modified":"2024-08-07T20:42:07Z","updated_at":"2026-11-03T01:15:41.522555Z"}],"ghsa":[{"id":"GHSA-q7jc-952h-fjg4","title":"GNU ed before 0.3 allows local users to overwrite arbitrary files via a symlink attack on...","description":"GNU ed before 0.3 allows local users to overwrite arbitrary files via a symlink attack on temporary files, possibly in the open_sbuf function.","status":"published","published":"2022-05-01T07:43:09Z","modified":"2023-01-31T05:02:55Z","updated_at":"2026-11-02T14:48:21.760844Z"}],"nvd":[{"id":"CVE-2006-6939","description":"GNU ed before 0.3 allows local users to overwrite arbitrary files via a symlink attack on temporary files, possibly in the open_sbuf function.","status":"published","published":"2007-01-17T00:28:00Z","modified":"2026-06-16T22:34:05.243Z","cvss":[{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:01:10.726159Z"}],"osv":[{"id":"CVE-2006-6939","description":"GNU ed before 0.3 allows local users to overwrite arbitrary files via a symlink attack on temporary files, possibly in the open_sbuf function.","status":"published","published":"2007-01-17T00:28:00Z","modified":"2026-04-10T03:37:54.595331Z","updated_at":"2026-11-02T15:43:56.865964Z"},{"id":"DEBIAN-CVE-2006-6939","description":"GNU ed before 0.3 allows local users to overwrite arbitrary files via a symlink attack on temporary files, possibly in the open_sbuf function.","status":"published","published":"2007-01-17T00:28:00Z","modified":"2026-10-22T23:47:28.649129243Z","updated_at":"2026-11-02T15:45:23.105674Z"}]}}