CVE-2014-2289

Name: CVE-2014-2289
Creator: NVD / NIST
Published: 2014-04-18T22:14:38.137+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.16%

Last modified Jun 17, 2026

CVE-2014-2289 is a vulnerability of currently unknown severity. res/res_pjsip_exten_state.c in the PJSIP channel driver in Asterisk Open Source 12.x before 12.1.0 allows remote authenticated users to cause a denial of service (crash) via a SUBSCRIBE request without any Accept headers, which triggers an invalid pointer dereference.. EPSS estimates a 2.16% chance of exploitation in the next 30 days.

Description

res/res_pjsip_exten_state.c in the PJSIP channel driver in Asterisk Open Source 12.x before 12.1.0 allows remote authenticated users to cause a denial of service (crash) via a SUBSCRIBE request without any Accept headers, which triggers an invalid pointer dereference.

Metrics

EPSS Probability

2.16%

79.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-20

Affected Software

Vendor	Product	Versions	Update
Digium	Asterisk	12.0.0	—
Digium	Asterisk	12.1.0	Rc1

References

Timeline

Published: Apr 18, 2014
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2014-2289?

How severe is CVE-2014-2289?

Severity scoring for CVE-2014-2289 is pending analysis. The EPSS model estimates a 2.16% probability of exploitation in the next 30 days.

How do I fix CVE-2014-2289?

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-2014-2289?

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

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Source: NVD / NIST