{"action":"Upgrade krb5 to 1.15.1-2 or later.","affected":[{"fixed":"1.15.1-2","introduced":"0"}],"component":"krb5","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1.15.1-2"],"id":"tcs_01M5NBXYZH3913N2RNJVCM8QVC","modified_at":"2026-09-01T20:02:40.116064939Z","published_at":"2017-08-09T18:29:01.450Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2017-11368","https://security-tracker.debian.org/tracker/CVE-2017-11368"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2017-11368","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2017-11368"}],"summary":"In MIT Kerberos 5 (aka krb5) 1.7 and later, an authenticated attacker can cause a KDC assertion failure by sending invalid S4U2Self or S4U2Proxy requests."}