{"cve":"CVE-2020-11038","nvd":{"published":"2020-05-29T19:15:10.310","modified":"2026-06-17T02:48:55.200","status":"Modified","description":"In FreeRDP less than or equal to 2.0.0, an Integer Overflow to Buffer Overflow exists. When using /video redirection, a manipulated server can instruct the client to allocate a buffer with a smaller size than requested due to an integer overflow in size calculation. With later messages, the server can manipulate the client to write data out of bound to the previously allocated buffer. This has been patched in 2.1.0.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","score":5.4},"cwes":["CWE-190","CWE-680"],"references":["http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.html","https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-h25x-cqr6-fp6g","https://lists.debian.org/debian-lts-announce/2023/10/msg00008.html","http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.html","https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-h25x-cqr6-fp6g"],"products":["debian:debian_linux","freerdp:freerdp","opensuse:leap"],"source":"nvd","synced_at":"2026-10-19T21:05:42.039641217+00:00"},"epss":{"cve":"CVE-2020-11038","score":0.01211,"percentile":0.68459,"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."]}