CVE-2020-4033 is an out-of-bounds read vulnerability in FreeRDP versions prior to 2.1.2, affecting FreeRDP-based clients with color depth less than 32. This medium-severity vulnerability (CVSS 6.5) can be exploited remotely with low complexity, potentially leading to information disclosure and denial of service. While no public exploit code or active exploitation has been observed, and community discussion is minimal, organizations using affected FreeRDP versions should upgrade to 2.1.2 or later to mitigate the risk.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.1.2CPE matchmatch criteria | cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:* | ||
31CPE matchmatch criteria | cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* | ||
32CPE matchmatch criteria | cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* | ||
15.1CPE matchmatch criteria | cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* | ||
18.04CPE matchmatch criteria | cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:esm:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
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The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.