{"dataType":"CVE_RECORD","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2024-39894","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","dateUpdated":"2025-11-04T16:12:30.897Z","dateReserved":"2024-07-02T00:00:00.000Z","datePublished":"2024-07-02T00:00:00.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre","dateUpdated":"2024-09-11T15:12:12.186Z"},"descriptions":[{"lang":"en","value":"OpenSSH 9.5 through 9.7 before 9.8 sometimes allows timing attacks against echo-off password entry (e.g., for su and Sudo) because of an ObscureKeystrokeTiming logic error. Similarly, other timing attacks against keystroke entry could occur."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://www.openssh.com/txt/release-9.8"},{"url":"https://lists.mindrot.org/pipermail/openssh-unix-announce/2024-July/000158.html"},{"url":"https://www.openwall.com/lists/oss-security/2024/07/02/1"},{"name":"[oss-security] 20240703 Re: Announce: OpenSSH 9.8 released","tags":["mailing-list"],"url":"http://www.openwall.com/lists/oss-security/2024/07/03/6"},{"url":"https://security.netapp.com/advisory/ntap-20240712-0004/"},{"name":"[oss-security] 20240723 Re: linux-distros application for CentOS Project's Hyperscale SIG","tags":["mailing-list"],"url":"http://www.openwall.com/lists/oss-security/2024/07/23/4"},{"name":"[oss-security] 20240723 Re: linux-distros application for CentOS Project's Hyperscale SIG","tags":["mailing-list"],"url":"http://www.openwall.com/lists/oss-security/2024/07/23/6"},{"name":"[oss-security] 20240728 Re: Announce: OpenSSH 9.8 released","tags":["mailing-list"],"url":"http://www.openwall.com/lists/oss-security/2024/07/28/3"},{"url":"https://crzphil.github.io/posts/ssh-obfuscation-bypass/"},{"url":"https://news.ycombinator.com/item?id=41508530"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}]},"adp":[{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-367","lang":"en","description":"CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition"}]}],"affected":[{"vendor":"openbsd","product":"openssh","cpes":["cpe:2.3:a:openbsd:openssh:9.5:-:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"9.5","status":"affected","lessThanOrEqual":"9.7","versionType":"custom"}]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.5,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"REQUIRED","attackComplexity":"HIGH","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2024-07-03T13:15:38.073610Z","id":"CVE-2024-39894","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-07-03T13:15:54.538Z"}},{"title":"CVE Program Container","references":[{"url":"https://www.freebsd.org/security/advisories/FreeBSD-SA-25:01.openssh.asc"},{"tags":["x_transferred"],"url":"https://www.openssh.com/txt/release-9.8"},{"tags":["x_transferred"],"url":"https://lists.mindrot.org/pipermail/openssh-unix-announce/2024-July/000158.html"},{"tags":["x_transferred"],"url":"https://www.openwall.com/lists/oss-security/2024/07/02/1"},{"name":"[oss-security] 20240703 Re: Announce: OpenSSH 9.8 released","tags":["mailing-list","x_transferred"],"url":"http://www.openwall.com/lists/oss-security/2024/07/03/6"},{"tags":["x_transferred"],"url":"https://security.netapp.com/advisory/ntap-20240712-0004/"},{"name":"[oss-security] 20240723 Re: linux-distros application for CentOS Project's Hyperscale SIG","tags":["mailing-list","x_transferred"],"url":"http://www.openwall.com/lists/oss-security/2024/07/23/4"},{"name":"[oss-security] 20240723 Re: linux-distros application for CentOS Project's Hyperscale SIG","tags":["mailing-list","x_transferred"],"url":"http://www.openwall.com/lists/oss-security/2024/07/23/6"},{"name":"[oss-security] 20240728 Re: Announce: OpenSSH 9.8 released","tags":["mailing-list","x_transferred"],"url":"http://www.openwall.com/lists/oss-security/2024/07/28/3"},{"url":"http://seclists.org/fulldisclosure/2024/Sep/33"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-04T16:12:30.897Z"}}]},"dataVersion":"5.2"}