{"id":"USN-5690-1","summary":"libxdmcp vulnerability","details":"It was discovered that libXdmcp was generating weak session keys.\nA local attacker could possibly use this issue to perform a brute\nforce attack and obtain another user's key.\n","modified":"2026-06-29T13:49:42.562021887Z","published":"2022-10-19T15:47:17Z","related":["UBUNTU-CVE-2017-2625"],"upstream":["CVE-2017-2625","UBUNTU-CVE-2017-2625"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5690-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-2625"}],"affected":[{"package":{"name":"libxdmcp","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/libxdmcp?arch=source&distro=trusty%2Fesm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.1.1-1ubuntu0.1~esm1"}]}],"versions":["1:1.1.1-1"],"ecosystem_specific":{"binaries":[{"binary_name":"libxdmcp6","binary_version":"1:1.1.1-1ubuntu0.1~esm1"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:14.04:LTS","cves":[{"id":"CVE-2017-2625","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N"},{"type":"Ubuntu","score":"low"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5690-1.json"}},{"package":{"name":"libxdmcp","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/libxdmcp?arch=source&distro=esm-infra%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.1.2-1.1ubuntu0.1~esm1"}]}],"versions":["1:1.1.2-1","1:1.1.2-1.1"],"ecosystem_specific":{"binaries":[{"binary_name":"libxdmcp6","binary_version":"1:1.1.2-1.1ubuntu0.1~esm1"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2017-2625","severity":[{"score":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N"},{"score":"low","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:Pro:16.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5690-1.json"}}],"schema_version":"1.7.5"}