{"id":"CVE-2003-0501","aliases":["DSA-358","DSA-358-1","DSA-423","EUVD-2003-0495","GHSA-7vpv-wgcj-h638"],"status":"published","title":"The /proc filesystem in Linux allows local users to obtain sensitive information by opening...","description":"The /proc filesystem in Linux allows local users to obtain sensitive information by opening various entries in /proc/self before executing a setuid program, which causes the program to fail to change the ownership and permissions of those entries.","severity":{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00829,"percentile":0.57753,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2003-07-04T04:00:00Z","modified":"2026-06-16T22:02:19Z","exploits":[{"source":"exploitdb","id":"EDB-22813","title":"Linux Kernel 2.2.x/2.4.x - '/proc' Filesystem Information Disclosure","type":"local","platform":"linux","date":"2003-06-20","verified":true,"url":"https://www.exploit-db.com/exploits/22813"}],"affected":[{"source":"osv","ecosystem":"Debian:3.0","package":"kernel-source-2.4.18","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.18-11"}]}],"bundled":10},{"source":"osv","ecosystem":"Debian:3.0","package":"kernel-image-2.4.18-1-i386","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.18-9"}]}],"bundled":10},{"source":"osv","ecosystem":"Debian:3.0","package":"kernel-image-2.4.18-i386bf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.18-5woody2"}]}],"versions":["2.4.18-5"],"bundled":10},{"source":"osv","ecosystem":"Debian:3.0","package":"kernel-image-2.4.18-1-alpha","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.18-8"}]}],"bundled":10},{"source":"osv","ecosystem":"Debian:3.0","package":"kernel-image-2.4.17-ia64","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"kernel-image-2.4.17-ia64"}]}],"bundled":12}],"products":[{"vendor":"linux","product":"linux_kernel"}],"references":[{"url":"http://www.redhat.com/support/errata/RHSA-2003-238.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]},{"url":"http://www.debian.org/security/2004/dsa-423","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.redhat.com/support/errata/RHSA-2003-198.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.redhat.com/support/errata/RHSA-2003-239.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A328","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=105621758104242","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.debian.org/security/2004/dsa-358","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2003-0501"},{"url":"https://github.com/advisories/GHSA-7vpv-wgcj-h638"}],"sources":{"cve":[{"id":"CVE-2003-0501","description":"The /proc filesystem in Linux allows local users to obtain sensitive information by opening various entries in /proc/self before executing a setuid program, which causes the program to fail to change the ownership and permissions of those entries.","status":"published","published":"2003-07-04T04:00:00Z","modified":"2024-08-08T01:58:10.883Z","updated_at":"2026-11-02T14:20:16.411288Z"}],"euvd":[{"id":"EUVD-2003-0495","description":"The /proc filesystem in Linux allows local users to obtain sensitive information by opening various entries in /proc/self before executing a setuid program, which causes the program to fail to change the ownership and permissions of those entries.","status":"published","published":"2003-07-04T04:00:00Z","modified":"2024-08-08T01:58:10Z","updated_at":"2026-11-03T01:15:07.267875Z"}],"ghsa":[{"id":"GHSA-7vpv-wgcj-h638","title":"The /proc filesystem in Linux allows local users to obtain sensitive information by opening...","description":"The /proc filesystem in Linux allows local users to obtain sensitive information by opening various entries in /proc/self before executing a setuid program, which causes the program to fail to change the ownership and permissions of those entries.","status":"published","published":"2022-04-29T01:26:31Z","modified":"2023-01-30T05:01:24Z","updated_at":"2026-11-02T14:46:24.052847Z"}],"nvd":[{"id":"CVE-2003-0501","description":"The /proc filesystem in Linux allows local users to obtain sensitive information by opening various entries in /proc/self before executing a setuid program, which causes the program to fail to change the ownership and permissions of those entries.","status":"published","published":"2003-08-07T04:00:00Z","modified":"2026-06-16T22:02:19.407Z","cvss":[{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary"}],"updated_at":"2026-11-02T14:00:46.710758Z"}],"osv":[{"id":"DSA-358","title":"linux-kernel-2.4.18 - several vulnerabilities","status":"withdrawn","published":"2003-07-31T00:00:00Z","modified":"2025-05-26T07:14:09.690963Z","updated_at":"2026-11-02T15:46:16.199525Z"},{"id":"DSA-358-1","title":"linux-kernel-2.4.18 - several vulnerabilities","status":"published","published":"2003-07-31T00:00:00Z","modified":"2026-03-09T01:23:20.555745Z","updated_at":"2026-11-02T15:46:16.199525Z"},{"id":"DSA-423","title":"linux-kernel-2.4.17-ia64 - several vulnerabilities","status":"published","published":"2004-01-15T00:00:00Z","modified":"2026-03-09T02:10:32.926393Z","updated_at":"2026-11-02T15:46:16.862196Z"}]}}