CVE-2009-0342

Summary

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.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• http://www.securityfocus.com/archive/1/500377/100/0/threaded
• http://scary.beasts.org/security/CESA-2009-001.html
• http://scarybeastsecurity.blogspot.com/2009/01/bypassing-syscall-filtering.html
• http://www.citi.umich.edu/u/provos/systrace/
• http://www.securityfocus.com/bid/33417

References

• http://www.securityfocus.com/archive/1/500377/100/0/threaded
• http://scary.beasts.org/security/CESA-2009-001.html
• http://scarybeastsecurity.blogspot.com/2009/01/bypassing-syscall-filtering.html
• http://www.citi.umich.edu/u/provos/systrace/
• http://www.securityfocus.com/bid/33417

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