PT-2017-18871
CVE-2017-9359
·
Published
2017-06-02
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Updated
2017-11-05
Description by
CVSS 3.1
7.5
HighMetricsAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions
Asterisk Open Source versions 13.x through 13.15.0
Asterisk Open Source versions 14.x through 14.4.0
Certified Asterisk versions 13.13 through 13.13-cert3
Description
The issue allows remote attackers to cause a denial of service, resulting in an out-of-bounds read and application crash, via a crafted packet. This is due to a problem in the multi-part body parser in PJSIP.
Recommendations
For Asterisk Open Source versions 13.x through 13.15.0, update to version 13.15.1 or later.
For Asterisk Open Source versions 14.x through 14.4.0, update to version 14.4.1 or later.
For Certified Asterisk versions 13.13 through 13.13-cert3, update to version 13.13-cert4 or later.
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