CVE-2020-11523

MEDIUM

FreeRDP 1.0.0-2.0.0-rc4 - Integer Overflow in libfreerdp/gdi/region.c

Title source: llm
STIX 2.1

Description

libfreerdp/gdi/region.c in FreeRDP versions > 1.0 through 2.0.0-rc4 has an Integer Overflow.

References (7)

Core 7
Core References
Patch, Third Party Advisory x_refsource_misc
https://github.com/FreeRDP/FreeRDP/commits/master
Patch, Third Party Advisory x_refsource_confirm
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-4qrh-8cp8-4x42
Exploit, Vendor Advisory x_refsource_confirm
https://pub.freerdp.com/cve/CVE-2020-11523/pocAnalysis_2.pdf
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/4379-1/
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/4382-1/
Third Party Advisory vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.html
Third Party Advisory mailing-list x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2020/08/msg00054.html

Scores

CVSS v3 6.6
EPSS 0.0139
EPSS Percentile 80.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-190
Status published
Products (8)
canonical/ubuntu_linux 16.04
canonical/ubuntu_linux 18.04
canonical/ubuntu_linux 19.10
canonical/ubuntu_linux 20.04
debian/debian_linux 9.0
freerdp/freerdp 2.0.0 (6 CPE variants)
freerdp/freerdp 1.0.0 - 2.0.0
opensuse/leap 15.1
Published May 15, 2020
Tracked Since Feb 18, 2026