{"id":"MGASA-2026-0566","summary":"Updated xrdp package fixes security vulnerabilities","details":"lib_palette_update Heap Buffer Overflow & RCE. (CVE-2026-41252)\nlib_framebuffer_update Has Integer Overflow Heap Info Leak & ASLR\nBypass. (CVE-2026-41521)\nChannel Data Forwarding Fixed-Size Buffer Overflow. (CVE-2026-44178)\nXRDP is vulnerable to a server timing attack, leading to user\nenumeration. (CVE-2026-42218)\nUnchecked FIPS padding length in standard RDP Security causes heap\nout-of-bounds read in HMAC verification. (CVE-2026-44978)\nPre-auth infinite loop via totalLength=0 in TS_SHARECONTROLHEADER.\n(CVE-2026-54538)\nMalformed Confirm Active capability sets cause out-of-bounds reads.\n(CVE-2026-55238)\nNo authentication required with Xvnc backend. (CVE-2026-55626)\nOut-of-bounds read in GCC Conference Create Request CS_SECURITY\nprocessing (xrdp_sec_process_mcs_data_CS_SECURITY). (CVE-2026-55639)\nOut-of-bounds read in Client Control PDU processing\n(xrdp_rdp_process_data_control). (CVE-2026-55645)\n","modified":"2026-10-30T01:28:13.647254405Z","published":"2026-10-30T01:10:00Z","upstream":["CVE-2026-41252","CVE-2026-41521","CVE-2026-42218","CVE-2026-44178","CVE-2026-44978","CVE-2026-54538","CVE-2026-55238","CVE-2026-55626","CVE-2026-55639","CVE-2026-55645"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2026-0566.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=35945"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5ZQ6QE47Z3SMILAAOHQ2RKDQFJOK2M4X/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JWYOEVBA3574FXNPXKDS3FPNCQ3SDAOM/"},{"type":"WEB","url":"https://lists.debian.org/debian-security-announce/2026/msg00380.html"}],"affected":[{"package":{"name":"xrdp","ecosystem":"Mageia:10","purl":"pkg:rpm/mageia/xrdp?arch=source&distro=mageia-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.10.6.1-2.mga10"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2026-0566.json"}}],"schema_version":"1.9.2","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}