{"id":"CVE-2006-3123","aliases":["DEBIAN-CVE-2006-3123","DSA-1138-1","EUVD-2006-3120","GHSA-2pjx-m5vr-xg6f"],"status":"published","title":"Multiple integer overflows in the (1) dodecrypt and (2) doencrypt functions in cfs_fh.c in cfsd...","description":"Multiple integer overflows in the (1) dodecrypt and (2) doencrypt functions in cfs_fh.c in cfsd in Matt Blaze Cryptographic File System (CFS) 1.4.1 before Debian GNU/Linux package 1.4.1-17 allow local users to cause a denial of service (daemon crash) by appending data to a file that is larger than 2 Gb.","severity":{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00365,"percentile":0.30572,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2006-08-02T00:00:00Z","modified":"2026-06-16T22:26:26Z","fixes":[{"ecosystem":"Debian:3.1","package":"cfs","fixed_in":["1.4.1-15sarge1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:3.1","package":"cfs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.1-15sarge1"}]}],"versions":["1.4.1-15"]}],"products":[{"vendor":"matt_blaze","product":"cryptographic_file_system"}],"references":[{"url":"http://www.debian.org/security/2006/dsa-1138","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Patch","Vendor Advisory"]},{"url":"http://secunia.com/advisories/21341","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2006/3157","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://www.securityfocus.com/bid/19320","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=371076","tags":["x_refsource_MISC","x_refsource_CONFIRM","x_transferred"]},{"url":"http://secunia.com/advisories/21310","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/28288","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-3123"},{"url":"https://github.com/advisories/GHSA-2pjx-m5vr-xg6f"}],"sources":{"cve":[{"id":"CVE-2006-3123","description":"Multiple integer overflows in the (1) dodecrypt and (2) doencrypt functions in cfs_fh.c in cfsd in Matt Blaze Cryptographic File System (CFS) 1.4.1 before Debian GNU/Linux package 1.4.1-17 allow local users to cause a denial of service (daemon crash) by appending data to a file that is larger than 2 Gb.","status":"published","published":"2006-08-07T19:00:00Z","modified":"2024-08-07T18:16:05.934Z","updated_at":"2026-11-02T14:33:50.024504Z"}],"euvd":[{"id":"EUVD-2006-3120","description":"Multiple integer overflows in the (1) dodecrypt and (2) doencrypt functions in cfs_fh.c in cfsd in Matt Blaze Cryptographic File System (CFS) 1.4.1 before Debian GNU/Linux package 1.4.1-17 allow local users to cause a denial of service (daemon crash) by appending data to a file that is larger than 2 Gb.","status":"published","published":"2006-08-07T19:00:00Z","modified":"2024-08-07T18:16:05Z","updated_at":"2026-11-03T01:15:57.635752Z"}],"ghsa":[{"id":"GHSA-2pjx-m5vr-xg6f","title":"Multiple integer overflows in the (1) dodecrypt and (2) doencrypt functions in cfs_fh.c in cfsd...","description":"Multiple integer overflows in the (1) dodecrypt and (2) doencrypt functions in cfs_fh.c in cfsd in Matt Blaze Cryptographic File System (CFS) 1.4.1 before Debian GNU/Linux package 1.4.1-17 allow local users to cause a denial of service (daemon crash) by appending data to a file that is larger than 2 Gb.","status":"published","published":"2022-05-01T07:05:53Z","modified":"2023-01-31T05:01:28Z","updated_at":"2026-11-02T14:48:03.85734Z"}],"nvd":[{"id":"CVE-2006-3123","description":"Multiple integer overflows in the (1) dodecrypt and (2) doencrypt functions in cfs_fh.c in cfsd in Matt Blaze Cryptographic File System (CFS) 1.4.1 before Debian GNU/Linux package 1.4.1-17 allow local users to cause a denial of service (daemon crash) by appending data to a file that is larger than 2 Gb.","status":"published","published":"2006-08-07T19:04:00Z","modified":"2026-06-16T22:26:26.98Z","cvss":[{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"updated_at":"2026-11-02T14:01:05.130518Z"}],"osv":[{"id":"DSA-1138-1","title":"cfs - integer overflow","status":"published","published":"2006-08-02T00:00:00Z","modified":"2026-03-09T01:01:05.018901Z","updated_at":"2026-11-02T15:46:14.285228Z"}]}}