CVE-2020-4031

Name
CVE-2020-4031
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.
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Patch https://github.com/FreeRDP/FreeRDP/commit/6d86e20e1e7caaab4f0c7f89e36d32914dbccc52
Mitigation https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-gwcq-hpq2-m74g
Release Notes http://www.freerdp.com/2020/06/22/2_1_2-released
Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.html
Mailing List https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6Y35HBHG2INICLSGCIKNAR7GCXEHQACQ/
Mailing List https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XOZLH35OJWIQLM7FYDXAP2EAUBDXE76V/
UBUNTU https://usn.ubuntu.com/4481-1/

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:* freerdp >= None < 2.1.2

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
freerdp2 edge-community 2.1.2-r0 None fixed
freerdp2 3.22-community 2.1.2-r0 None fixed
freerdp edge-community 2.1.2-r0 None fixed
freerdp edge-community 2.0.0_rc4-r0 None possibly vulnerable
freerdp edge-community 2.0.0-r1 None possibly vulnerable
freerdp edge-community 2.0.0-r0 None possibly vulnerable
freerdp 3.22-community 2.1.2-r0 None fixed
freerdp 3.22-community 2.0.0_rc4-r0 None possibly vulnerable
freerdp 3.22-community 2.0.0-r1 None possibly vulnerable
freerdp 3.22-community 2.0.0-r0 None possibly vulnerable
freerdp 3.21-community 2.1.2-r0 None fixed
freerdp 3.20-community 2.1.2-r0 None fixed
freerdp 3.19-community 2.1.2-r0 None fixed
freerdp 3.18-community 2.1.2-r0 None fixed
freerdp 3.17-community 2.1.2-r0 None fixed