{"id":"CVE-2009-0342","aliases":["EUVD-2009-0346","GHSA-3fh9-9x39-q9qw"],"status":"published","title":"Niels Provos Systrace before 1.6f on the x86_64 Linux platform allows local users to bypass...","description":"Niels Provos Systrace before 1.6f on the x86_64 Linux platform allows local users to bypass intended access restrictions by making a 64-bit syscall with a syscall number that corresponds to a policy-compliant 32-bit syscall.","severity":{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00451,"percentile":0.39434,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-264"],"published":"2009-01-29T19:00:00Z","modified":"2026-06-16T23:04:49Z","products":[{"vendor":"provos","product":"systrace"}],"references":[{"url":"http://www.securityfocus.com/archive/1/500377/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://scary.beasts.org/security/CESA-2009-001.html","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://scarybeastsecurity.blogspot.com/2009/01/bypassing-syscall-filtering.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.citi.umich.edu/u/provos/systrace/","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.securityfocus.com/bid/33417","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-0342"},{"url":"http://www.citi.umich.edu/u/provos/systrace"},{"url":"https://github.com/advisories/GHSA-3fh9-9x39-q9qw"}],"sources":{"cve":[{"id":"CVE-2009-0342","description":"Niels Provos Systrace before 1.6f on the x86_64 Linux platform allows local users to bypass intended access restrictions by making a 64-bit syscall with a syscall number that corresponds to a policy-compliant 32-bit syscall.","status":"published","published":"2009-01-29T19:00:00Z","modified":"2024-08-07T04:31:25.582Z","updated_at":"2026-11-02T14:33:25.896677Z"}],"euvd":[{"id":"EUVD-2009-0346","description":"Niels Provos Systrace before 1.6f on the x86_64 Linux platform allows local users to bypass intended access restrictions by making a 64-bit syscall with a syscall number that corresponds to a policy-compliant 32-bit syscall.","status":"published","published":"2009-01-29T19:00:00Z","modified":"2024-08-07T04:31:25Z","updated_at":"2026-11-03T01:39:26.059387Z"}],"ghsa":[{"id":"GHSA-3fh9-9x39-q9qw","title":"Niels Provos Systrace before 1.6f on the x86_64 Linux platform allows local users to bypass...","description":"Niels Provos Systrace before 1.6f on the x86_64 Linux platform allows local users to bypass intended access restrictions by making a 64-bit syscall with a syscall number that corresponds to a policy-compliant 32-bit syscall.","status":"published","published":"2022-05-02T03:14:33Z","modified":"2025-04-09T04:03:40Z","updated_at":"2026-11-02T15:00:59.028185Z"}],"nvd":[{"id":"CVE-2009-0342","description":"Niels Provos Systrace before 1.6f on the x86_64 Linux platform allows local users to bypass intended access restrictions by making a 64-bit syscall with a syscall number that corresponds to a policy-compliant 32-bit syscall.","status":"published","published":"2009-01-29T19:30:00.28Z","modified":"2026-06-16T23:04:49.147Z","cvss":[{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:01:33.417327Z"}]}}