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CVE-2007-3304

UnknownEPSS 3.30%

Last modified

CVE-2007-3304 is a vulnerability of currently unknown severity. Apache httpd 1.3.37, 2.0.59, and 2.2.4 with the Prefork MPM module, allows local users to cause a denial of service by modifying the worker_score and process_score arrays to reference an arbitrary process ID, which is sent a SIGUSR1 signal from the master process, aka "SIGUSR1 killer.". EPSS estimates a 3.30% chance of exploitation in the next 30 days.

Description

Apache httpd 1.3.37, 2.0.59, and 2.2.4 with the Prefork MPM module, allows local users to cause a denial of service by modifying the worker_score and process_score arrays to reference an arbitrary process ID, which is sent a SIGUSR1 signal from the master process, aka "SIGUSR1 killer."

Metrics

EPSS Probability
3.30%

87.0th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
ApacheHttp Server>= 1.3.0, < 1.3.39
ApacheHttp Server>= 2.0.0, < 2.0.61
ApacheHttp Server>= 2.2.0, < 2.2.6
FedoraprojectFedora7
RedhatEnterprise Linux Desktop5.0
RedhatEnterprise Linux Server5.0
RedhatEnterprise Linux Workstation5.0
CanonicalUbuntu Linux6.06
CanonicalUbuntu Linux6.10
CanonicalUbuntu Linux7.04

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2007-3304?
Apache httpd 1.3.37, 2.0.59, and 2.2.4 with the Prefork MPM module, allows local users to cause a denial of service by modifying the worker_score and process_score arrays to reference an arbitrary process ID, which is sent a SIGUSR1 signal from the master process, aka "SIGUSR1 killer."
How severe is CVE-2007-3304?
Severity scoring for CVE-2007-3304 is pending analysis. The EPSS model estimates a 3.30% probability of exploitation in the next 30 days.
How do I fix CVE-2007-3304?
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-2007-3304?

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

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Source: NVD / NIST