{"id":"CVE-2018-15473","aliases":[],"url":"https://o3.security/vulnerability/CVE-2018-15473","summary":null,"details":"OpenSSH through 7.7 is prone to a user enumeration vulnerability due to not delaying bailout for an invalid authenticating user until after the packet containing the request has been fully parsed, related to auth2-gss.c, auth2-hostbased.c, and auth2-pubkey.c.","published":"2018-08-17T19:29:00.223Z","modified":"2026-07-08T17:18:12.872826Z","cvss":{"score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},"epss":{"score":0.98631,"percentile":0.99921,"asOf":"2026-09-08"},"cisaKev":null,"exploitsKnown":26,"affectedPackages":[],"fix":{"url":"https://github.com/openbsd/src/commit/779974d35b4859c07bc3cb8a12c74b43b0a7d1e0","label":"openbsd/src@779974d"},"references":[{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/105140"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:0711"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:2143"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2018/08/msg00022.html"},{"type":"ADVISORY","url":"https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0011"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201810-03"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20181101-0001/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3809-1/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4280"},{"type":"FIX","url":"http://www.openwall.com/lists/oss-security/2018/08/15/5"},{"type":"FIX","url":"http://www.securitytracker.com/id/1041487"},{"type":"FIX","url":"https://bugs.debian.org/906236"},{"type":"FIX","url":"https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf"},{"type":"FIX","url":"https://github.com/openbsd/src/commit/779974d35b4859c07bc3cb8a12c74b43b0a7d1e0"},{"type":"FIX","url":"https://www.oracle.com/security-alerts/cpujan2020.html"},{"type":"EVIDENCE","url":"https://www.exploit-db.com/exploits/45210/"},{"type":"EVIDENCE","url":"https://www.exploit-db.com/exploits/45233/"},{"type":"EVIDENCE","url":"https://www.exploit-db.com/exploits/45939/"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T17:18:12.872826Z"}}