{"id":"RLSA-2026:16482","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: FreeRDP: Denial of service due to use-after-free vulnerability (CVE-2026-25952)\n\n* freerdp: FreeRDP: Denial of Service via double free vulnerability during disconnect (CVE-2026-26986)\n\n* freerdp: FreeRDP: Denial of Service via endless blocking loop in Stream_EnsureCapacity (CVE-2026-27951)\n\n* freerdp: FreeRDP has a heap-buffer-overflow in bitmap_cache_put via OOB cacheId (CVE-2026-29775)\n\n* freerdp: FreeRDP has an out-of-bounds read in ADPCM decoders due to missing predictor/step_index bounds checks (CVE-2026-31885)\n\n* freerdp: FreeRDP has a division-by-zero in ADPCM decoders when `nBlockAlign` is 0 (CVE-2026-31884)\n\n* freerdp: FreeRDP: Denial of Service via crafted audio data in RDP (CVE-2026-31883)\n\n* FreeRDP: FreeRDP: Information disclosure via heap memory out of bounds read (CVE-2026-33985)\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":"2026-05-14T14:40:04.115711Z","published":"2026-05-14T12:03:50.040748Z","upstream":["CVE-2026-25952","CVE-2026-26986","CVE-2026-27951","CVE-2026-29775","CVE-2026-31883","CVE-2026-31884","CVE-2026-31885","CVE-2026-33985"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:16482"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2442768"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2442782"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2442783"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2447379"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2447383"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2447385"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2447386"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2453217"}],"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_7.7"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:16482.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:L/I:L/A:L"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}