CVE-2020-4031

Low

Description

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.

SeverityLow

CVSS3.5

Exploit probability—

Product

Freerdp

PublishedJun 22, 2020

First seenJun 22, 2020

Weakness typeCWE-416Use after free

How to fix

Update

freerdp freerdp2.1.2 or later

Vendor advisories

lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6Y35HBHG2INICLSGCIKNAR7GCXEHQACQ/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XOZLH35OJWIQLM7FYDXAP2EAUBDXE76V/
usn.ubuntu.com/4481-1/

Affected products

Product	Affected versions	Fixed in
freerdp freerdp	v < 2.1.2	2.1.2
fedoraproject fedora	31, 32	—
opensuse leap	15.1	—
canonical ubuntu_linux	18.04, 20.04	—
debian debian_linux	10.0	—

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