{"action":"Upgrade open-iscsi to 2.0.874-5 or later.","affected":[{"fixed":"2.0.874-5","introduced":"0"}],"component":"open-iscsi","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["2.0.874-5"],"id":"tcs_01M5NCA5Q5MB1VBH4EV174XASY","modified_at":"2026-09-01T20:03:45.873941806Z","published_at":"2017-12-27T17:08:19.623Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2017-17840","https://security-tracker.debian.org/tracker/CVE-2017-17840"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2017-17840","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2017-17840"}],"summary":"An issue was discovered in Open-iSCSI through 2.0.875. A local attacker can cause the iscsiuio server to abort or potentially execute code by sending messages with incorrect lengths, which (due to lac"}