{"id":"CVE-2009-3611","aliases":["DEBIAN-CVE-2009-3611","EUVD-2009-3592","GHSA-vvf9-jwf6-834q"],"status":"published","title":"common/snapshots.py in Back In Time (aka backintime) 0.9.26 changes certain permissions to 0777...","description":"common/snapshots.py in Back In Time (aka backintime) 0.9.26 changes certain permissions to 0777 before deleting the files in an old backup snapshot, which allows local users to obtain sensitive information by reading these files, or interfere with backup integrity by modifying files that are shared across snapshots.","severity":{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00302,"percentile":0.23166,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-732"],"published":"2009-10-26T16:00:00Z","modified":"2026-10-23T18:02:38Z","fixes":[{"ecosystem":"Debian:12","package":"backintime","fixed_in":["0.9.26-3"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"backintime","fixed_in":["0.9.26-3"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"backintime","fixed_in":["0.9.26-3"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"backintime","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.26-3"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"backintime","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.26-3"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"backintime","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.26-3"}]}]}],"products":[{"vendor":"fedoraproject","product":"fedora"},{"vendor":"le-web","product":"backintime"}],"references":[{"url":"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=543785","tags":["x_refsource_CONFIRM","x_transferred","Mailing List","article"]},{"url":"http://bugs.gentoo.org/show_bug.cgi?id=289047","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch","fix","report"]},{"url":"http://ftp.debian.org/debian/pool/main/b/backintime/backintime_0.9.26-3.diff.gz","tags":["x_refsource_CONFIRM","x_transferred","Broken Link","Patch","fix","web"]},{"url":"http://marc.info/?l=oss-security\u0026m=125554894700336\u0026w=2","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","article"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2009-September/msg00821.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","Mailing List","article"]},{"url":"http://marc.info/?l=oss-security\u0026m=125553645511436\u0026w=2","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","article"]},{"url":"https://bugs.launchpad.net/ubuntu/+source/backintime/+bug/434256","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory","advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=520210","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","report"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2009-September/msg00823.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","Mailing List","article"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-3611"},{"url":"https://github.com/advisories/GHSA-vvf9-jwf6-834q"},{"url":"https://security-tracker.debian.org/tracker/CVE-2009-3611","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2009-3611","description":"common/snapshots.py in Back In Time (aka backintime) 0.9.26 changes certain permissions to 0777 before deleting the files in an old backup snapshot, which allows local users to obtain sensitive information by reading these files, or interfere with backup integrity by modifying files that are shared across snapshots.","status":"published","published":"2009-10-26T16:00:00Z","modified":"2024-08-07T06:31:10.508Z","updated_at":"2026-11-02T14:33:23.749891Z"}],"euvd":[{"id":"EUVD-2009-3592","description":"common/snapshots.py in Back In Time (aka backintime) 0.9.26 changes certain permissions to 0777 before deleting the files in an old backup snapshot, which allows local users to obtain sensitive information by reading these files, or interfere with backup integrity by modifying files that are shared across snapshots.","status":"published","published":"2009-10-26T16:00:00Z","modified":"2024-08-07T06:31:10Z","updated_at":"2026-11-03T01:39:13.262818Z"}],"ghsa":[{"id":"GHSA-vvf9-jwf6-834q","title":"common/snapshots.py in Back In Time (aka backintime) 0.9.26 changes certain permissions to 0777...","description":"common/snapshots.py in Back In Time (aka backintime) 0.9.26 changes certain permissions to 0777 before deleting the files in an old backup snapshot, which allows local users to obtain 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snapshots.","status":"published","published":"2009-10-26T16:30:00.89Z","modified":"2026-06-16T23:12:00.827Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":3.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:01:37.004244Z"}],"osv":[{"id":"CVE-2009-3611","description":"common/snapshots.py in Back In Time (aka backintime) 0.9.26 changes certain permissions to 0777 before deleting the files in an old backup snapshot, which allows local users to obtain sensitive information by reading these files, or interfere with backup integrity by modifying files that are shared across snapshots.","status":"published","published":"2009-10-26T16:30:00Z","modified":"2026-04-10T03:40:56.949566Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:43:57.714116Z"},{"id":"DEBIAN-CVE-2009-3611","description":"common/snapshots.py in Back In Time (aka backintime) 0.9.26 changes certain permissions to 0777 before deleting the files in an old backup snapshot, which allows local users to obtain sensitive information by reading these files, or interfere with backup integrity by modifying files that are shared across snapshots.","status":"published","published":"2009-10-26T16:30:00.89Z","modified":"2026-10-23T18:02:38.919283468Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:45:24.013654Z"}]}}