7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
0.014 Low
EPSS
Percentile
86.3%
In MatrixSSL before 4.2.2 Open, the DTLS server can encounter an invalid
pointer free (leading to memory corruption and a daemon crash) via a
crafted incoming network message, a different vulnerability than
CVE-2019-14431.
github.com/matrixssl/matrixssl/blob/4-2-2-open/doc/CHANGES_v4.x.md
github.com/matrixssl/matrixssl/issues/33
github.com/matrixssl/matrixssl/releases/tag/4-2-2-open
launchpad.net/bugs/cve/CVE-2019-16747
nvd.nist.gov/vuln/detail/CVE-2019-16747
security-tracker.debian.org/tracker/CVE-2019-16747
www.cve.org/CVERecord?id=CVE-2019-16747
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
0.014 Low
EPSS
Percentile
86.3%