{"id":"RLSA-2026:2048","summary":"Important: freerdp security update","details":"FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. The xfreerdp client can connect to RDP servers such as Microsoft Windows machines, xrdp, and VirtualBox.\n\nSecurity Fix(es):\n\n* freerdp: FreeRDP: Heap buffer overflow leading to denial of service and potential code execution from a malicious server. (CVE-2026-23530)\n\n* freerdp: FreeRDP: Denial of Service and potential code execution via use-after-free vulnerability (CVE-2026-23884)\n\n* freerdp: FreeRDP: Arbitrary code execution and denial of service via malicious server (CVE-2026-23883)\n\n* freerdp: FreeRDP: Heap buffer overflow leads to denial of service and potential code execution (CVE-2026-23533)\n\n* freerdp: FreeRDP: Heap buffer overflow via crafted RDPGFX surface updates leads to denial of service and potential code execution. (CVE-2026-23531)\n\n* freerdp: FreeRDP: Arbitrary code execution and denial of service via client-side heap buffer overflow (CVE-2026-23534)\n\n* freerdp: FreeRDP: Denial of Service and potential code execution via client-side heap buffer overflow (CVE-2026-23532)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","modified":"2026-02-07T09:30:08.712915Z","published":"2026-02-07T09:06:42.672591Z","upstream":["CVE-2026-23530","CVE-2026-23531","CVE-2026-23532","CVE-2026-23533","CVE-2026-23534","CVE-2026-23883","CVE-2026-23884"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:2048"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2430877"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2430880"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2430885"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2430886"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2430887"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2430888"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2430891"}],"affected":[{"package":{"name":"freerdp","ecosystem":"Rocky Linux:9","purl":"pkg:rpm/rocky-linux/freerdp?distro=rocky-linux-9&epoch=2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:2.11.7-1.el9_7.1"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:2048.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}