{"id":"CVE-2011-1678","aliases":["DEBIAN-CVE-2011-1678","EUVD-2011-1678","GHSA-v7g7-rpcw-4f58","RHSA-2011:1219","RHSA-2011:1220","RHSA-2011:1221"],"status":"published","title":"smbfs in Samba 3.5.8 and earlier attempts to use (1) mount.cifs to append to the /etc/mtab file...","description":"smbfs in Samba 3.5.8 and earlier attempts to use (1) mount.cifs to append to the /etc/mtab file and (2) umount.cifs to append to the /etc/mtab.tmp file without first checking whether resource limits would interfere, which allows local users to trigger corruption of the /etc/mtab file via a process with a small RLIMIT_FSIZE value, a related issue to CVE-2011-1089.","severity":{"version":"2.0","score":3.3,"vector":"AV:L/AC:M/Au:N/C:P/I:P/A:N","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00531,"percentile":0.45138,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20"],"published":"2011-04-10T01:29:00Z","modified":"2026-10-23T17:47:39Z","fixes":[{"ecosystem":"Debian:12","package":"cifs-utils","fixed_in":["2:5.1-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"cifs-utils","fixed_in":["2:5.1-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"cifs-utils","fixed_in":["2:5.1-1"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"samba","fixed_in":["2:3.4.7~dfsg-2"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"samba","fixed_in":["2:3.4.7~dfsg-2"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"samba","fixed_in":["2:3.4.7~dfsg-2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"cifs-utils","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:5.1-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"cifs-utils","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:5.1-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"cifs-utils","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:5.1-1"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"samba","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:3.4.7~dfsg-2"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"samba","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:3.4.7~dfsg-2"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"samba","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:3.4.7~dfsg-2"}]}]},{"source":"osv","ecosystem":"Red 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in Samba 3.5.8 and earlier attempts to use (1) mount.cifs to append to the /etc/mtab file and (2) umount.cifs to append to the /etc/mtab.tmp file without first checking whether resource limits would interfere, which allows local users to trigger corruption of the /etc/mtab file via a process with a small RLIMIT_FSIZE value, a related issue to CVE-2011-1089.","status":"published","published":"2011-04-10T01:29:00Z","modified":"2024-08-06T22:37:24.582Z","updated_at":"2026-11-02T14:35:38.321377Z"}],"euvd":[{"id":"EUVD-2011-1678","description":"smbfs in Samba 3.5.8 and earlier attempts to use (1) mount.cifs to append to the /etc/mtab file and (2) umount.cifs to append to the /etc/mtab.tmp file without first checking whether resource limits would interfere, which allows local users to trigger corruption of the /etc/mtab file via a process with a small RLIMIT_FSIZE value, a related issue to CVE-2011-1089.","status":"published","published":"2011-04-10T01:29:00Z","modified":"2024-08-06T22:37:24Z","updated_at":"2026-11-03T01:55:55.718493Z"}],"ghsa":[{"id":"GHSA-v7g7-rpcw-4f58","title":"smbfs in Samba 3.5.8 and earlier attempts to use (1) mount.cifs to append to the /etc/mtab file...","description":"smbfs in Samba 3.5.8 and earlier attempts to use (1) mount.cifs to append to the /etc/mtab file and (2) umount.cifs to append to the /etc/mtab.tmp file without first checking whether resource limits would interfere, which allows local users to trigger corruption of the /etc/mtab file via a process with a small RLIMIT_FSIZE value, a related issue to CVE-2011-1089.","status":"published","published":"2022-05-17T02:00:11Z","modified":"2023-02-03T05:06:53Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:53:57.460736Z"}],"nvd":[{"id":"CVE-2011-1678","description":"smbfs in Samba 3.5.8 and earlier attempts to use (1) mount.cifs to append to the /etc/mtab file and (2) umount.cifs to append to the /etc/mtab.tmp file without first checking whether resource limits would interfere, which allows local users to trigger corruption of the /etc/mtab file via a process with a small RLIMIT_FSIZE value, a related issue to CVE-2011-1089.","status":"published","published":"2011-04-10T02:55:02.243Z","modified":"2026-06-16T23:29:48.533Z","cvss":[{"version":"2.0","score":3.3,"vector":"AV:L/AC:M/Au:N/C:P/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:07.221228Z"}],"osv":[{"id":"CVE-2011-1678","description":"smbfs in Samba 3.5.8 and earlier attempts to use (1) mount.cifs to append to the /etc/mtab file and (2) umount.cifs to append to the /etc/mtab.tmp file without first checking whether resource limits would interfere, which allows local users to trigger corruption of the /etc/mtab file via a process with a small RLIMIT_FSIZE value, a related issue to CVE-2011-1089.","status":"published","published":"2011-04-10T02:55:02Z","modified":"2026-04-10T03:41:45.134304Z","updated_at":"2026-11-02T15:43:58.279353Z"},{"id":"DEBIAN-CVE-2011-1678","description":"smbfs in Samba 3.5.8 and earlier attempts to use (1) mount.cifs to append to the /etc/mtab file and (2) umount.cifs to append to the /etc/mtab.tmp file without first checking whether resource limits would interfere, which allows local users to trigger corruption of the /etc/mtab file via a process with a small RLIMIT_FSIZE value, a related issue to CVE-2011-1089.","status":"published","published":"2011-04-10T02:55:02.243Z","modified":"2026-10-23T17:47:39.28316642Z","updated_at":"2026-11-02T15:45:24.612044Z"},{"id":"RHSA-2011:1219","title":"Red Hat Security Advisory: samba security update","status":"published","published":"2024-09-15T19:17:51Z","modified":"2026-06-28T10:05:11Z","updated_at":"2026-11-02T15:53:01.003286Z"},{"id":"RHSA-2011:1220","title":"Red Hat Security Advisory: samba3x security update","status":"published","published":"2024-09-15T19:17:57Z","modified":"2026-06-28T10:05:11Z","updated_at":"2026-11-02T15:53:01.003286Z"},{"id":"RHSA-2011:1221","title":"Red Hat Security Advisory: samba and cifs-utils security and bug fix update","status":"published","published":"2024-09-15T19:18:02Z","modified":"2026-06-28T10:05:12Z","updated_at":"2026-11-02T15:53:01.003286Z"}]}}