PT-2020-9840
CVE-2019-16747
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Published
2020-12-30
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Updated
2021-01-05
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
MatrixSSL versions prior to 4.2.2 Open
Description
The issue arises when the DTLS server processes a crafted incoming network message, leading to an invalid pointer free. This results in memory corruption and causes the daemon to crash.
Recommendations
For versions prior to 4.2.2 Open, update to version 4.2.2 Open or later to resolve the issue.
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