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CVE-2014-8416

UnknownEPSS 4.31%

Last modified

CVE-2014-8416 is a vulnerability of currently unknown severity. Use-after-free vulnerability in the PJSIP channel driver in Asterisk Open Source 12.x before 12.7.1 and 13.x before 13.0.1, when using the res_pjsip_refer module, allows remote attackers to cause a denial of service (crash) via an in-dialog INVITE with Replaces message, which triggers the channel to be hung up.. EPSS estimates a 4.31% chance of exploitation in the next 30 days.

Description

Use-after-free vulnerability in the PJSIP channel driver in Asterisk Open Source 12.x before 12.7.1 and 13.x before 13.0.1, when using the res_pjsip_refer module, allows remote attackers to cause a denial of service (crash) via an in-dialog INVITE with Replaces message, which triggers the channel to be hung up.

Metrics

EPSS Probability
4.31%

89.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
DigiumAsterisk>= 12.0.0, < 12.7.1
DigiumAsterisk>= 13.0.0, < 13.0.1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2014-8416?
Use-after-free vulnerability in the PJSIP channel driver in Asterisk Open Source 12.x before 12.7.1 and 13.x before 13.0.1, when using the res_pjsip_refer module, allows remote attackers to cause a denial of service (crash) via an in-dialog INVITE with Replaces message, which triggers the channel to be hung up.
How severe is CVE-2014-8416?
Severity scoring for CVE-2014-8416 is pending analysis. The EPSS model estimates a 4.31% probability of exploitation in the next 30 days.
How do I fix CVE-2014-8416?
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-2014-8416?

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

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Source: NVD / NIST