high7.2Public exploit code
CVE-2009-0343
Niels Provos Systrace 1.6f and earlier on the x86_64 Linux platform allows local users to bypass intended access restrictions by making a 32-bit syscall with a…
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- Systrace 1.x (Linux Kernel x64) - Aware Local Privilege Escalation2009-01-23 · local · linux_x86-64 · Verified
Impact
Niels Provos Systrace 1.6f and earlier 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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Niels Provos | Systrace | through 1.6e Versions 1.1, 1.2, 1.3, 1.4, 1.5 |
Weakness classification
References
- NVD record
- CVE.org record
- 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/archive/1/500377/100/0/threaded
- http://www.securityfocus.com/bid/33417
- 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/archive/1/500377/100/0/threaded
- http://www.securityfocus.com/bid/33417