CVE-2014-4048
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.
Exploit likelihood
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 Medium
AV: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
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE 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.