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CVE-2009-0343

UnknownEPSS 0.82%

Last modified

CVE-2009-0343 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 0.82% chance of exploitation in the next 30 days.

Description

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.

Metrics

EPSS Probability
0.82%

52.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
Niels ProvosSystrace<= 1.6e
Niels ProvosSystrace1.1
Niels ProvosSystrace1.2
Niels ProvosSystrace1.3
Niels ProvosSystrace1.4
Niels ProvosSystrace1.5
Niels ProvosSystrace1.6
Niels ProvosSystrace1.6a
Niels ProvosSystrace1.6b
Niels ProvosSystrace1.6c
Niels ProvosSystrace1.6d

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is 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 syscall number that corresponds to a policy-compliant 64-bit syscall, related to race conditions that occur in monitoring 64-bit processes.
How severe is CVE-2009-0343?
Severity scoring for CVE-2009-0343 is pending analysis. The EPSS model estimates a 0.82% probability of exploitation in the next 30 days.
How do I fix CVE-2009-0343?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2009-0343?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST