{"cve":"CVE-2020-4031","nvd":{"published":"2020-06-22T22:15:13.163","modified":"2026-06-17T03:19:27.237","status":"Modified","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-416"],"references":["http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.html","http://www.freerdp.com/2020/06/22/2_1_2-released","https://github.com/FreeRDP/FreeRDP/commit/6d86e20e1e7caaab4f0c7f89e36d32914dbccc52","https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-gwcq-hpq2-m74g","https://lists.debian.org/debian-lts-announce/2023/10/msg00008.html"],"products":["canonical:ubuntu_linux","debian:debian_linux","fedoraproject:fedora","freerdp:freerdp","opensuse:leap"],"source":"nvd","synced_at":"2026-10-19T21:05:42.039641217+00:00"},"epss":{"cve":"CVE-2020-4031","score":0.01612,"percentile":0.75963,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}