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{"affected_release": [{"advisory": "RHSA-2017:2563", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "openssh-0:5.3p1-123.el6_9", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2017-08-31T00:00:00Z"}, {"advisory": "RHSA-2017:2029", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "openssh-0:7.4p1-11.el7", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2017-08-01T00:00:00Z"}], "bugzilla": {"description": "openssh: User enumeration via covert timing channel", "id": "1357442", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1357442"}, "csaw": false, "cvss": {"cvss_base_score": "5.0", "cvss_scoring_vector": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "status": "verified"}, "cvss3": {"cvss3_base_score": "5.3", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "status": "verified"}, "cwe": "CWE-385", "details": ["sshd in OpenSSH before 7.3, when SHA256 or SHA512 are used for user password hashing, uses BLOWFISH hashing on a static password when the username does not exist, which allows remote attackers to enumerate users by leveraging the timing difference between responses when a large password is provided.", "A covert timing channel flaw was found in the way OpenSSH handled authentication of non-existent users. A remote unauthenticated attacker could possibly use this flaw to determine valid user names by measuring the timing of server responses."], "name": "CVE-2016-6210", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "openssh", "product_name": "Red Hat Enterprise Linux 5"}], "public_date": "2016-07-14T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2016-6210\nhttps://nvd.nist.gov/vuln/detail/CVE-2016-6210"], "statement": "This issue in OpenSSH is mitigated by the usage of SELinux in Red Hat Enterprise Linux 6 and Red Hat Enterprise Linux 7.", "threat_severity": "Moderate"}

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