Published: 29/01/2009 Updated: 11/10/2018

CVSS v2 Base Score: 7.2 | Impact Score: 10 | Exploitability Score: 3.9

VMScore: 725

Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C

Niels Provos Systrace 1.6f and previous versions on the x86_64 Linux platform allows local users to bypass intended access restrictions by making a 32-bit syscall with a syscall number that corresponds to a policy-compliant 64-bit syscall, related to race conditions that occur in monitoring 64-bit processes.

Vulnerable Product	Search on Vulmon	Subscribe to Product
niels_provos systrace 1.6b
niels_provos systrace 1.6c
niels_provos systrace 1.1
niels_provos systrace 1.2
niels_provos systrace 1.6d
niels_provos systrace
niels_provos systrace 1.3
niels_provos systrace 1.4
niels_provos systrace 1.5
niels_provos systrace 1.6
niels_provos systrace 1.6a

/* source: wwwsecurityfocuscom/bid/33417/info Systrace is prone to a local privilege-escalation vulnerability A local attacker may be able to exploit this issue to bypass access control restrictions and make unintended system calls, which may result in an elevation of privileges Versions prior to Systrace 16f are vulnerable */ int ...

CWE-264 http://scary.beasts.org/security/CESA-2009-001.html http://www.citi.umich.edu/u/provos/systrace/http://scarybeastsecurity.blogspot.com/2009/01/bypassing-syscall-filtering.html http://www.securityfocus.com/bid/33417 http://www.securityfocus.com/archive/1/500377/100/0/threaded https://nvd.nist.gov https://www.exploit-db.com/exploits/32751/

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CVE-2009-0343

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