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computer vulnerability alert CVE-2018-15473

OpenSSH: information disclosure via Username Enumeration

Synthesis of the vulnerability

An attacker can bypass access restrictions to data via Username Enumeration of OpenSSH, in order to obtain sensitive information.
Impacted software: Blue Coat CAS, ProxySG par Blue Coat, SGOS by Blue Coat, Debian, Fedora, AIX, McAfee Web Gateway, Data ONTAP, OpenSSH, openSUSE Leap, Solaris, pfSense, RHEL, SIMATIC, SUSE Linux Enterprise Desktop, SLES, Symantec Content Analysis, ProxySG by Symantec, SGOS by Symantec, Synology DSM, Synology DS***, Synology RS***, Ubuntu.
Severity of this computer vulnerability: 2/4.
Consequences of an attack: data reading.
Attacker's origin: intranet client.
Creation date: 16/08/2018.
Références of this announce: bulletinjan2019, CERTFR-2018-AVI-410, CVE-2018-15473, DLA-1474-1, DSA-4280-1, FEDORA-2018-065a7722ee, FEDORA-2018-f56ded11c4, NTAP-20181101-0001, openSUSE-SU-2018:3801-1, openSUSE-SU-2018:3946-1, RHSA-2019:0711-01, RHSA-2019:2143-01, SB10267, SSB-439005, SUSE-SU-2018:3540-1, SUSE-SU-2018:3686-1, SUSE-SU-2018:3768-1, SUSE-SU-2018:3776-1, SUSE-SU-2018:3781-1, SUSE-SU-2018:3910-1, SYMSA1469, USN-3809-1, VIGILANCE-VUL-27016.

Description of the vulnerability

An attacker can bypass access restrictions to data via Username Enumeration of OpenSSH, in order to obtain sensitive information.
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