{"schema_version": "1.7.0", "id": "RLSA-2026:8458", "modified": "2026-04-18T12:09:52.266011Z", "published": "2026-04-18T12:07:14.765683Z", "upstream": ["CVE-2026-33983", "CVE-2026-33984"], "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 allows arbitrary code execution via crafted pixel data (CVE-2026-33984)\n\n* FreeRDP: FreeRDP: Denial of Service via specially crafted Remote Desktop Protocol messages (CVE-2026-33983)\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.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}], "affected": [{"package": {"ecosystem": "Rocky Linux:10", "name": "freerdp", "purl": "pkg:rpm/rocky-linux/freerdp?distro=rocky-linux-10&epoch=2"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "2:3.10.3-5.el10_1.6"}], "database_specific": {"yum_repository": "AppStream"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:8458"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2453220"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2453219"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}]}