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CVE-2009-3111

UnknownEPSS 11.18%

Last modified

CVE-2009-3111 is a vulnerability of currently unknown severity. The rad_decode function in FreeRADIUS before 1.1.8 allows remote attackers to cause a denial of service (radiusd crash) via zero-length Tunnel-Password attributes, as demonstrated by a certain module in VulnDisco Pack Professional 7.6 through 8.11. NOTE: this is a regression error related to CVE-2003-0967.. EPSS estimates a 11.18% chance of exploitation in the next 30 days.

Description

The rad_decode function in FreeRADIUS before 1.1.8 allows remote attackers to cause a denial of service (radiusd crash) via zero-length Tunnel-Password attributes, as demonstrated by a certain module in VulnDisco Pack Professional 7.6 through 8.11. NOTE: this is a regression error related to CVE-2003-0967.

Metrics

EPSS Probability
11.18%

95.4th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
FreeradiusFreeradius<= 1.1.7
FreeradiusFreeradius0.2
FreeradiusFreeradius0.3
FreeradiusFreeradius0.4
FreeradiusFreeradius0.5
FreeradiusFreeradius0.8
FreeradiusFreeradius0.8.1
FreeradiusFreeradius0.9
FreeradiusFreeradius0.9.1
FreeradiusFreeradius0.9.2
FreeradiusFreeradius0.9.3
FreeradiusFreeradius1.0.0
FreeradiusFreeradius1.0.1
FreeradiusFreeradius1.0.2
FreeradiusFreeradius1.0.3
FreeradiusFreeradius1.0.4
FreeradiusFreeradius1.0.5
FreeradiusFreeradius1.1.0
FreeradiusFreeradius1.1.3
FreeradiusFreeradius1.1.5
FreeradiusFreeradius1.1.6

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2009-3111?
The rad_decode function in FreeRADIUS before 1.1.8 allows remote attackers to cause a denial of service (radiusd crash) via zero-length Tunnel-Password attributes, as demonstrated by a certain module in VulnDisco Pack Professional 7.6 through 8.11. NOTE: this is a regression error related to CVE-2003-0967.
How severe is CVE-2009-3111?
Severity scoring for CVE-2009-3111 is pending analysis. The EPSS model estimates a 11.18% probability of exploitation in the next 30 days.
How do I fix CVE-2009-3111?
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-2009-3111?

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

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Source: NVD / NIST