{"id":"ALSA-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* freerdp: clients using the `/video` command line switch might read uninitialized data (CVE-2022-39283)\n* freerdp: out of bounds read in zgfx decoder (CVE-2022-39316)\n* freerdp: undefined behaviour in zgfx decoder (CVE-2022-39317)\n* freerdp: division by zero in urbdrc channel (CVE-2022-39318)\n* freerdp: missing length validation in urbdrc channel (CVE-2022-39319)\n* freerdp: heap buffer overflow in urbdrc channel (CVE-2022-39320)\n* freerdp: missing path sanitation with `drive` channel (CVE-2022-39347)\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 AlmaLinux Release Notes linked from the References section.","modified":"2026-01-30T02:45:38.121434Z","published":"2023-05-16T00:00:00Z","related":["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://access.redhat.com/errata/RHSA-2023:2851"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-39282"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-39283"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-39316"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-39317"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-39318"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-39319"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-39320"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-39347"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-41877"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2134713"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2134717"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2143642"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2143643"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2143644"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2143645"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2143646"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2143647"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2143648"},{"type":"ADVISORY","url":"https://errata.almalinux.org/8/ALSA-2023-2851.html"}],"affected":[{"package":{"name":"freerdp","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/freerdp"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:2.2.0-10.el8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2023:2851.json"}},{"package":{"name":"freerdp-devel","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/freerdp-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:2.2.0-10.el8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2023:2851.json"}},{"package":{"name":"freerdp-libs","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/freerdp-libs"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:2.2.0-10.el8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2023:2851.json"}},{"package":{"name":"libwinpr","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/libwinpr"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:2.2.0-10.el8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2023:2851.json"}},{"package":{"name":"libwinpr-devel","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/libwinpr-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:2.2.0-10.el8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2023:2851.json"}}],"schema_version":"1.7.3"}