PT-2014-4607

CVE-2014-2288

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Published

2014-04-18

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Updated

2014-04-21

Description by

CVSS 2.0
4.3
Medium
MetricsAV:N/AC:M/Au:N/C:N/I:N/A:P
Name of the Vulnerable Software and Affected Versions Asterisk Open Source versions 12.x through 12.1.0
Description The issue allows remote attackers to cause a denial of service (crash) via a PJSIP endpoint that does not have an associated outgoing request, when qualify frequency is enabled on an AOR and the remote SIP server challenges for authentication of the resulting OPTIONS request.
Recommendations For Asterisk Open Source versions 12.x through 12.1.0, update to version 12.1.1 to resolve the issue.
Exploitability
Fix
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
CWE-20: Improper Input Validation
Related identifiers
CVE-2014-2288
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