{"id":"CVE-2017-2625","details":"It was discovered that libXdmcp before 1.1.2 including used weak entropy to generate session keys. On a multi-user system using xdmcp, a local attacker could potentially use information available from the process list to brute force the key, allowing them to hijack other users' sessions.","modified":"2026-05-15T12:03:23.086686940Z","published":"2018-07-27T18:29:00.860Z","related":["SUSE-SU-2017:1862-1","SUSE-SU-2017:1868-1","SUSE-SU-2018:0338-1","openSUSE-SU-2024:10920-1"],"database_specific":{"unresolved_ranges":[{"extracted_events":[{"last_affected":"7.0"}],"source":"CPE_FIELD","vendor_product":"redhat:enterprise_linux","cpes":["cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*"]},{"extracted_events":[{"last_affected":"7.0"}],"source":"CPE_FIELD","vendor_product":"redhat:enterprise_linux_desktop","cpes":["cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*"]},{"cpes":["cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"7.0"}],"source":"CPE_FIELD","vendor_product":"redhat:enterprise_linux_server"},{"source":"CPE_FIELD","vendor_product":"redhat:enterprise_linux_server_aus","cpes":["cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"7.4"}]},{"extracted_events":[{"last_affected":"7.4"},{"last_affected":"7.5"}],"source":"CPE_FIELD","vendor_product":"redhat:enterprise_linux_server_eus","cpes":["cpe:2.3:o:redhat:enterprise_linux_server_eus:7.4:*:*:*:*:*:*:*","cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:*"]},{"source":"CPE_FIELD","vendor_product":"redhat:enterprise_linux_workstation","cpes":["cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"7.0"}]}]},"references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2019/11/msg00024.html"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/96480"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1037919"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2017:1865"},{"type":"ADVISORY","url":"https://cgit.freedesktop.org/xorg/lib/libXdmcp/commit/?id=0554324ec6bbc2071f5d1f8ad211a1643e29eb1f"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201704-03"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2625"},{"type":"EVIDENCE","url":"https://www.x41-dsec.de/lab/advisories/x41-2017-001-xorg/"}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"}]}