Every CVE Search/ Get API key

CVE-2014-4048

The PJSIP Channel Driver in Asterisk Open Source before 12.3.1 allows remote attackers to cause a...

4.3 Medium

The PJSIP Channel Driver in Asterisk Open Source before 12.3.1 allows remote attackers to cause a denial of service (deadlock) by terminating a subscription request before it is complete, which triggers a SIP transaction timeout.

Exploit likelihood

2.77%Up 1.6 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 4.3

The PJSIP Channel Driver in Asterisk Open Source before 12.3.1 allows remote attackers to cause a denial of service (deadlock) by terminating a subscription request before it is complete, which triggers a SIP transaction timeout.

Record
CVE-2014-4048
CVSS 2.0
4.3 MediumAV:N/AC:M/Au:N/C:N/I:N/A:P
Updated
2026-11-02
CVE List No score

The PJSIP Channel Driver in Asterisk Open Source before 12.3.1 allows remote attackers to cause a denial of service (deadlock) by terminating a subscription request before it is complete, which triggers a SIP transaction timeout.

Record
CVE-2014-4048
Updated
2026-11-02
EUVDEUVD-2014-3979 No score

The PJSIP Channel Driver in Asterisk Open Source before 12.3.1 allows remote attackers to cause a denial of service (deadlock) by terminating a subscription request before it is complete, which triggers a SIP transaction timeout.

Record
EUVD-2014-3979
Updated
2026-11-03
GitHub AdvisoriesGHSA-5rvj-6jpg-mr39 No score

The PJSIP Channel Driver in Asterisk Open Source before 12.3.1 allows remote attackers to cause a...

The PJSIP Channel Driver in Asterisk Open Source before 12.3.1 allows remote attackers to cause a denial of service (deadlock) by terminating a subscription request before it is complete, which triggers a SIP transaction timeout.

Record
GHSA-5rvj-6jpg-mr39
Updated
2026-11-02

Affected products

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2014-4048 is a medium vulnerability (CVSS 4.3) in Digium Asterisk, published June 17, 2014. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.77%, the 86th percentile. No source names a fixed version.

References

MoveEnter Open