{"id":"RLSA-2023:2851","summary":"Moderate: 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: clients using `/parallel` command line switch might read uninitialized data (CVE-2022-39282)\n\n* freerdp: clients using the `/video` command line switch might read uninitialized data (CVE-2022-39283)\n\n* freerdp: out of bounds read in zgfx decoder (CVE-2022-39316)\n\n* freerdp: undefined behaviour in zgfx decoder (CVE-2022-39317)\n\n* freerdp: division by zero in urbdrc channel (CVE-2022-39318)\n\n* freerdp: missing length validation in urbdrc channel (CVE-2022-39319)\n\n* freerdp: heap buffer overflow in urbdrc channel (CVE-2022-39320)\n\n* freerdp: missing path sanitation with `drive` channel (CVE-2022-39347)\n\n* freerdp: missing input length validation in `drive` channel (CVE-2022-41877)\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.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Rocky Linux 8.8 Release Notes linked from the References section.","modified":"2026-06-25T12:30:05.648634835Z","published":"2026-06-25T12:01:05.792943Z","upstream":["CVE-2022-39282","CVE-2022-39283","CVE-2022-39316","CVE-2022-39317","CVE-2022-39318","CVE-2022-39319","CVE-2022-39320","CVE-2022-39347","CVE-2022-41877"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2023:2851"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2134713"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2134717"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2143642"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2143643"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2143644"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2143645"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2143646"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2143647"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2143648"}],"affected":[{"package":{"name":"freerdp","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/freerdp?distro=rocky-linux-8&epoch=2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:2.2.0-10.el8"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2023:2851.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}