Strix
26.1K

CVE-2012-5977

UnknownEPSS 2.11%

Last modified

CVE-2012-5977 is a vulnerability of currently unknown severity. Asterisk Open Source 1.8.x before 1.8.19.1, 10.x before 10.11.1, and 11.x before 11.1.2; Certified Asterisk 1.8.11 before 1.8.11-cert10; and Asterisk Digiumphones 10.x-digiumphones before 10.11.1-digiumphones, when anonymous calls are enabled, allow remote attackers to cause a denial of service (resource consumption) by making anonymous calls from multiple sources and consequently adding many entries to the device state cache.. EPSS estimates a 2.11% chance of exploitation in the next 30 days.

Description

Asterisk Open Source 1.8.x before 1.8.19.1, 10.x before 10.11.1, and 11.x before 11.1.2; Certified Asterisk 1.8.11 before 1.8.11-cert10; and Asterisk Digiumphones 10.x-digiumphones before 10.11.1-digiumphones, when anonymous calls are enabled, allow remote attackers to cause a denial of service (resource consumption) by making anonymous calls from multiple sources and consequently adding many entries to the device state cache.

Metrics

EPSS Probability
2.11%

79.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
DigiumAsterisk<= 1.8.19.0—
DigiumAsterisk1.8.0—
DigiumAsterisk1.8.1—
DigiumAsterisk1.8.1.1—
DigiumAsterisk1.8.1.2—
DigiumAsterisk1.8.2—
DigiumAsterisk1.8.2.1—
DigiumAsterisk1.8.2.2—
DigiumAsterisk1.8.2.3—
DigiumAsterisk1.8.2.4—
DigiumAsterisk1.8.3—
DigiumAsterisk1.8.3.1—
DigiumAsterisk1.8.3.2—
DigiumAsterisk1.8.3.3—
DigiumAsterisk1.8.4—
DigiumAsterisk1.8.4.1—
DigiumAsterisk1.8.4.2—
DigiumAsterisk1.8.4.3—
DigiumAsterisk1.8.4.4—
DigiumAsterisk1.8.5—
DigiumAsterisk1.8.5.0—
DigiumAsterisk1.8.6.0—
DigiumAsterisk1.8.7.0—
DigiumAsterisk1.8.7.1—
DigiumAsterisk1.8.8.0—
DigiumAsterisk1.8.8.1—
DigiumAsterisk1.8.8.2—
DigiumAsterisk1.8.9.0—
DigiumAsterisk1.8.9.1—
DigiumAsterisk1.8.9.2—
DigiumAsterisk1.8.9.3—
DigiumAsterisk1.8.10.0—
DigiumAsterisk1.8.10.1—
DigiumAsterisk1.8.11.0—
DigiumAsterisk1.8.11.1—
DigiumAsterisk1.8.12—
DigiumAsterisk1.8.12.0—
DigiumAsterisk1.8.13.0—
DigiumAsterisk1.8.13.1—
DigiumAsterisk1.8.14.0Rc1
DigiumAsterisk1.8.14.1—
DigiumAsterisk1.8.15.0—
DigiumAsterisk1.8.15.1—
DigiumAsterisk1.8.16.0—
DigiumAsterisk1.8.17.0—
DigiumAsterisk1.8.18.0—
DigiumAsterisk1.8.18.1—
DigiumAsterisk1.8.19.0Rc1
DigiumAsterisk10.0.0—
DigiumAsterisk10.0.1—

Showing 50 of 79 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2012-5977?
Asterisk Open Source 1.8.x before 1.8.19.1, 10.x before 10.11.1, and 11.x before 11.1.2; Certified Asterisk 1.8.11 before 1.8.11-cert10; and Asterisk Digiumphones 10.x-digiumphones before 10.11.1-digiumphones, when anonymous calls are enabled, allow remote attackers to cause a denial of service (resource consumption) by making anonymous calls from multiple sources and consequently adding many entries to the device state cache.
How severe is CVE-2012-5977?
Severity scoring for CVE-2012-5977 is pending analysis. The EPSS model estimates a 2.11% probability of exploitation in the next 30 days.
How do I fix CVE-2012-5977?
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-2012-5977?

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

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Source: NVD / NIST