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Status published
Medium
CVE-2014-4048
The PJSIP Channel Driver in Asterisk Open Source before 12.3.1...
Vulnerability Description
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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Affected Vendor
digium
View all reports →Affected Software
asterisk
Vulnerable Versions:
0, 12.0.0, 12.1.0, 12.1.1, 12.2.0, 12.3.0
Timeline
Official Publish:
June 17th, 2014
Last Modified:
August 6th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.