4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.008 Low
EPSS
Percentile
82.0%
In FreeRDP before version 2.1.2, there is a use-after-free in
gdi_SelectObject. All FreeRDP clients using compatibility mode with
/relax-order-checks are affected. This is fixed in version 2.1.2.
www.freerdp.com/2020/06/22/2_1_2-released
github.com/FreeRDP/FreeRDP/commit/6d86e20e1e7caaab4f0c7f89e36d32914dbccc52
github.com/FreeRDP/FreeRDP/security/advisories/GHSA-gwcq-hpq2-m74g
launchpad.net/bugs/cve/CVE-2020-4031
nvd.nist.gov/vuln/detail/CVE-2020-4031
security-tracker.debian.org/tracker/CVE-2020-4031
ubuntu.com/security/notices/USN-4481-1
www.cve.org/CVERecord?id=CVE-2020-4031
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.008 Low
EPSS
Percentile
82.0%