Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2015-6563

The monitor component in sshd in OpenSSH before 7.0 on non-OpenBSD platforms accepts extraneous username data in MONITOR_REQ_PAM_INIT_CTX requests, which allows local users to conduct impersonation attacks by leveraging any SSH login access in conjunction with control of the sshd uid to send a crafted MONITOR_REQ_PWNAM request, related to monitor.c and monitor_wrap.c.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 33.0%
CVSS Severity
CVSS v2 Score 1.9
References
Products affected by CVE-2015-6563
  • Openbsd » Openssh » Version: N/A
    cpe:2.3:a:openbsd:openssh:-
  • Openbsd » Openssh » Version: 1.2
    cpe:2.3:a:openbsd:openssh:1.2
  • Openbsd » Openssh » Version: 1.2.1
    cpe:2.3:a:openbsd:openssh:1.2.1
  • Openbsd » Openssh » Version: 1.2.2
    cpe:2.3:a:openbsd:openssh:1.2.2
  • Openbsd » Openssh » Version: 1.2.27
    cpe:2.3:a:openbsd:openssh:1.2.27
  • Openbsd » Openssh » Version: 1.2.3
    cpe:2.3:a:openbsd:openssh:1.2.3
  • Openbsd » Openssh » Version: 1.3
    cpe:2.3:a:openbsd:openssh:1.3
  • Openbsd » Openssh » Version: 1.5
    cpe:2.3:a:openbsd:openssh:1.5
  • Openbsd » Openssh » Version: 1.5.7
    cpe:2.3:a:openbsd:openssh:1.5.7
  • Openbsd » Openssh » Version: 1.5.8
    cpe:2.3:a:openbsd:openssh:1.5.8
  • Openbsd » Openssh » Version: 2
    cpe:2.3:a:openbsd:openssh:2
  • Openbsd » Openssh » Version: 2.1
    cpe:2.3:a:openbsd:openssh:2.1
  • Openbsd » Openssh » Version: 2.1.0
    cpe:2.3:a:openbsd:openssh:2.1.0
  • Openbsd » Openssh » Version: 2.1.1
    cpe:2.3:a:openbsd:openssh:2.1.1
  • Openbsd » Openssh » Version: 2.2
    cpe:2.3:a:openbsd:openssh:2.2
  • Openbsd » Openssh » Version: 2.2.0
    cpe:2.3:a:openbsd:openssh:2.2.0
  • Openbsd » Openssh » Version: 2.3
    cpe:2.3:a:openbsd:openssh:2.3
  • Openbsd » Openssh » Version: 2.3.0
    cpe:2.3:a:openbsd:openssh:2.3.0
  • Openbsd » Openssh » Version: 2.3.1
    cpe:2.3:a:openbsd:openssh:2.3.1
  • Openbsd » Openssh » Version: 2.5
    cpe:2.3:a:openbsd:openssh:2.5
  • Openbsd » Openssh » Version: 2.5.1
    cpe:2.3:a:openbsd:openssh:2.5.1
  • Openbsd » Openssh » Version: 2.5.2
    cpe:2.3:a:openbsd:openssh:2.5.2
  • Openbsd » Openssh » Version: 2.9
    cpe:2.3:a:openbsd:openssh:2.9
  • Openbsd » Openssh » Version: 2.9.9
    cpe:2.3:a:openbsd:openssh:2.9.9
  • Openbsd » Openssh » Version: 2.9.9p2
    cpe:2.3:a:openbsd:openssh:2.9.9p2
  • Openbsd » Openssh » Version: 2.9p1
    cpe:2.3:a:openbsd:openssh:2.9p1
  • Openbsd » Openssh » Version: 2.9p2
    cpe:2.3:a:openbsd:openssh:2.9p2
  • Openbsd » Openssh » Version: 3.0
    cpe:2.3:a:openbsd:openssh:3.0
  • Openbsd » Openssh » Version: 3.0.1
    cpe:2.3:a:openbsd:openssh:3.0.1
  • Openbsd » Openssh » Version: 3.0.1p1
    cpe:2.3:a:openbsd:openssh:3.0.1p1
  • Openbsd » Openssh » Version: 3.0.2
    cpe:2.3:a:openbsd:openssh:3.0.2
  • Openbsd » Openssh » Version: 3.0.2p1
    cpe:2.3:a:openbsd:openssh:3.0.2p1
  • Openbsd » Openssh » Version: 3.0p1
    cpe:2.3:a:openbsd:openssh:3.0p1
  • Openbsd » Openssh » Version: 3.1
    cpe:2.3:a:openbsd:openssh:3.1
  • Openbsd » Openssh » Version: 3.1p1
    cpe:2.3:a:openbsd:openssh:3.1p1
  • Openbsd » Openssh » Version: 3.2
    cpe:2.3:a:openbsd:openssh:3.2
  • Openbsd » Openssh » Version: 3.2.2
    cpe:2.3:a:openbsd:openssh:3.2.2
  • Openbsd » Openssh » Version: 3.2.2p1
    cpe:2.3:a:openbsd:openssh:3.2.2p1
  • Openbsd » Openssh » Version: 3.2.3
    cpe:2.3:a:openbsd:openssh:3.2.3
  • Openbsd » Openssh » Version: 3.2.3p1
    cpe:2.3:a:openbsd:openssh:3.2.3p1
  • Openbsd » Openssh » Version: 3.3
    cpe:2.3:a:openbsd:openssh:3.3
  • Openbsd » Openssh » Version: 3.3p1
    cpe:2.3:a:openbsd:openssh:3.3p1
  • Openbsd » Openssh » Version: 3.4
    cpe:2.3:a:openbsd:openssh:3.4
  • Openbsd » Openssh » Version: 3.4p1
    cpe:2.3:a:openbsd:openssh:3.4p1
  • Openbsd » Openssh » Version: 3.5
    cpe:2.3:a:openbsd:openssh:3.5
  • Openbsd » Openssh » Version: 3.5p1
    cpe:2.3:a:openbsd:openssh:3.5p1
  • Openbsd » Openssh » Version: 3.6
    cpe:2.3:a:openbsd:openssh:3.6
  • Openbsd » Openssh » Version: 3.6.1
    cpe:2.3:a:openbsd:openssh:3.6.1
  • Openbsd » Openssh » Version: 3.6.1p1
    cpe:2.3:a:openbsd:openssh:3.6.1p1
  • Openbsd » Openssh » Version: 3.6.1p2
    cpe:2.3:a:openbsd:openssh:3.6.1p2
  • Openbsd » Openssh » Version: 3.7
    cpe:2.3:a:openbsd:openssh:3.7
  • Openbsd » Openssh » Version: 3.7.1
    cpe:2.3:a:openbsd:openssh:3.7.1
  • Openbsd » Openssh » Version: 3.7.1p1
    cpe:2.3:a:openbsd:openssh:3.7.1p1
  • Openbsd » Openssh » Version: 3.7.1p2
    cpe:2.3:a:openbsd:openssh:3.7.1p2
  • Openbsd » Openssh » Version: 3.8
    cpe:2.3:a:openbsd:openssh:3.8
  • Openbsd » Openssh » Version: 3.8.1
    cpe:2.3:a:openbsd:openssh:3.8.1
  • Openbsd » Openssh » Version: 3.8.1p1
    cpe:2.3:a:openbsd:openssh:3.8.1p1
  • Openbsd » Openssh » Version: 3.9
    cpe:2.3:a:openbsd:openssh:3.9
  • Openbsd » Openssh » Version: 3.9.1
    cpe:2.3:a:openbsd:openssh:3.9.1
  • Openbsd » Openssh » Version: 3.9.1p1
    cpe:2.3:a:openbsd:openssh:3.9.1p1
  • Openbsd » Openssh » Version: 4.0
    cpe:2.3:a:openbsd:openssh:4.0
  • Openbsd » Openssh » Version: 4.0p1
    cpe:2.3:a:openbsd:openssh:4.0p1
  • Openbsd » Openssh » Version: 4.1
    cpe:2.3:a:openbsd:openssh:4.1
  • Openbsd » Openssh » Version: 4.1p1
    cpe:2.3:a:openbsd:openssh:4.1p1
  • Openbsd » Openssh » Version: 4.2
    cpe:2.3:a:openbsd:openssh:4.2
  • Openbsd » Openssh » Version: 4.2p1
    cpe:2.3:a:openbsd:openssh:4.2p1
  • Openbsd » Openssh » Version: 4.3
    cpe:2.3:a:openbsd:openssh:4.3
  • Openbsd » Openssh » Version: 4.3p1
    cpe:2.3:a:openbsd:openssh:4.3p1
  • Openbsd » Openssh » Version: 4.3p2
    cpe:2.3:a:openbsd:openssh:4.3p2
  • Openbsd » Openssh » Version: 4.4
    cpe:2.3:a:openbsd:openssh:4.4
  • Openbsd » Openssh » Version: 4.4p1
    cpe:2.3:a:openbsd:openssh:4.4p1
  • Openbsd » Openssh » Version: 4.5
    cpe:2.3:a:openbsd:openssh:4.5
  • Openbsd » Openssh » Version: 4.6
    cpe:2.3:a:openbsd:openssh:4.6
  • Openbsd » Openssh » Version: 4.7
    cpe:2.3:a:openbsd:openssh:4.7
  • Openbsd » Openssh » Version: 4.7p1
    cpe:2.3:a:openbsd:openssh:4.7p1
  • Openbsd » Openssh » Version: 4.8
    cpe:2.3:a:openbsd:openssh:4.8
  • Openbsd » Openssh » Version: 4.9
    cpe:2.3:a:openbsd:openssh:4.9
  • Openbsd » Openssh » Version: 5.0
    cpe:2.3:a:openbsd:openssh:5.0
  • Openbsd » Openssh » Version: 5.1
    cpe:2.3:a:openbsd:openssh:5.1
  • Openbsd » Openssh » Version: 5.2
    cpe:2.3:a:openbsd:openssh:5.2
  • Openbsd » Openssh » Version: 5.3
    cpe:2.3:a:openbsd:openssh:5.3
  • Openbsd » Openssh » Version: 5.4
    cpe:2.3:a:openbsd:openssh:5.4
  • Openbsd » Openssh » Version: 5.5
    cpe:2.3:a:openbsd:openssh:5.5
  • Openbsd » Openssh » Version: 5.6
    cpe:2.3:a:openbsd:openssh:5.6
  • Openbsd » Openssh » Version: 5.7
    cpe:2.3:a:openbsd:openssh:5.7
  • Openbsd » Openssh » Version: 5.8
    cpe:2.3:a:openbsd:openssh:5.8
  • Openbsd » Openssh » Version: 5.8p2
    cpe:2.3:a:openbsd:openssh:5.8p2
  • Openbsd » Openssh » Version: 5.9
    cpe:2.3:a:openbsd:openssh:5.9
  • Openbsd » Openssh » Version: 6.0
    cpe:2.3:a:openbsd:openssh:6.0
  • Openbsd » Openssh » Version: 6.1
    cpe:2.3:a:openbsd:openssh:6.1
  • Openbsd » Openssh » Version: 6.2
    cpe:2.3:a:openbsd:openssh:6.2
  • Openbsd » Openssh » Version: 6.3
    cpe:2.3:a:openbsd:openssh:6.3
  • Openbsd » Openssh » Version: 6.4
    cpe:2.3:a:openbsd:openssh:6.4
  • Openbsd » Openssh » Version: 6.5
    cpe:2.3:a:openbsd:openssh:6.5
  • Openbsd » Openssh » Version: 6.6
    cpe:2.3:a:openbsd:openssh:6.6
  • Openbsd » Openssh » Version: 6.7
    cpe:2.3:a:openbsd:openssh:6.7
  • Openbsd » Openssh » Version: 6.8
    cpe:2.3:a:openbsd:openssh:6.8
  • Openbsd » Openssh » Version: 6.9
    cpe:2.3:a:openbsd:openssh:6.9
  • Apple » Mac Os X » Version: N/A
    cpe:2.3:o:apple:mac_os_x:-
  • Apple » Mac Os X » Version: 10.0
    cpe:2.3:o:apple:mac_os_x:10.0
  • Apple » Mac Os X » Version: 10.0.0
    cpe:2.3:o:apple:mac_os_x:10.0.0
  • Apple » Mac Os X » Version: 10.0.1
    cpe:2.3:o:apple:mac_os_x:10.0.1
  • Apple » Mac Os X » Version: 10.0.2
    cpe:2.3:o:apple:mac_os_x:10.0.2
  • Apple » Mac Os X » Version: 10.0.3
    cpe:2.3:o:apple:mac_os_x:10.0.3
  • Apple » Mac Os X » Version: 10.0.4
    cpe:2.3:o:apple:mac_os_x:10.0.4
  • Apple » Mac Os X » Version: 10.1
    cpe:2.3:o:apple:mac_os_x:10.1
  • Apple » Mac Os X » Version: 10.1.0
    cpe:2.3:o:apple:mac_os_x:10.1.0
  • Apple » Mac Os X » Version: 10.1.1
    cpe:2.3:o:apple:mac_os_x:10.1.1
  • Apple » Mac Os X » Version: 10.1.2
    cpe:2.3:o:apple:mac_os_x:10.1.2
  • Apple » Mac Os X » Version: 10.1.3
    cpe:2.3:o:apple:mac_os_x:10.1.3
  • Apple » Mac Os X » Version: 10.1.4
    cpe:2.3:o:apple:mac_os_x:10.1.4
  • Apple » Mac Os X » Version: 10.1.5
    cpe:2.3:o:apple:mac_os_x:10.1.5
  • Apple » Mac Os X » Version: 10.10.0
    cpe:2.3:o:apple:mac_os_x:10.10.0
  • Apple » Mac Os X » Version: 10.10.1
    cpe:2.3:o:apple:mac_os_x:10.10.1
  • Apple » Mac Os X » Version: 10.10.2
    cpe:2.3:o:apple:mac_os_x:10.10.2
  • Apple » Mac Os X » Version: 10.10.3
    cpe:2.3:o:apple:mac_os_x:10.10.3
  • Apple » Mac Os X » Version: 10.10.4
    cpe:2.3:o:apple:mac_os_x:10.10.4
  • Apple » Mac Os X » Version: 10.10.5
    cpe:2.3:o:apple:mac_os_x:10.10.5
  • Apple » Mac Os X » Version: 10.11.0
    cpe:2.3:o:apple:mac_os_x:10.11.0
  • Apple » Mac Os X » Version: 10.2
    cpe:2.3:o:apple:mac_os_x:10.2
  • Apple » Mac Os X » Version: 10.2.0
    cpe:2.3:o:apple:mac_os_x:10.2.0
  • Apple » Mac Os X » Version: 10.2.1
    cpe:2.3:o:apple:mac_os_x:10.2.1
  • Apple » Mac Os X » Version: 10.2.2
    cpe:2.3:o:apple:mac_os_x:10.2.2
  • Apple » Mac Os X » Version: 10.2.3
    cpe:2.3:o:apple:mac_os_x:10.2.3
  • Apple » Mac Os X » Version: 10.2.4
    cpe:2.3:o:apple:mac_os_x:10.2.4
  • Apple » Mac Os X » Version: 10.2.5
    cpe:2.3:o:apple:mac_os_x:10.2.5
  • Apple » Mac Os X » Version: 10.2.6
    cpe:2.3:o:apple:mac_os_x:10.2.6
  • Apple » Mac Os X » Version: 10.2.7
    cpe:2.3:o:apple:mac_os_x:10.2.7
  • Apple » Mac Os X » Version: 10.2.8
    cpe:2.3:o:apple:mac_os_x:10.2.8
  • Apple » Mac Os X » Version: 10.3
    cpe:2.3:o:apple:mac_os_x:10.3
  • Apple » Mac Os X » Version: 10.3.0
    cpe:2.3:o:apple:mac_os_x:10.3.0
  • Apple » Mac Os X » Version: 10.3.1
    cpe:2.3:o:apple:mac_os_x:10.3.1
  • Apple » Mac Os X » Version: 10.3.2
    cpe:2.3:o:apple:mac_os_x:10.3.2
  • Apple » Mac Os X » Version: 10.3.3
    cpe:2.3:o:apple:mac_os_x:10.3.3
  • Apple » Mac Os X » Version: 10.3.4
    cpe:2.3:o:apple:mac_os_x:10.3.4
  • Apple » Mac Os X » Version: 10.3.5
    cpe:2.3:o:apple:mac_os_x:10.3.5
  • Apple » Mac Os X » Version: 10.3.6
    cpe:2.3:o:apple:mac_os_x:10.3.6
  • Apple » Mac Os X » Version: 10.3.7
    cpe:2.3:o:apple:mac_os_x:10.3.7
  • Apple » Mac Os X » Version: 10.3.8
    cpe:2.3:o:apple:mac_os_x:10.3.8
  • Apple » Mac Os X » Version: 10.3.9
    cpe:2.3:o:apple:mac_os_x:10.3.9
  • Apple » Mac Os X » Version: 10.4
    cpe:2.3:o:apple:mac_os_x:10.4
  • Apple » Mac Os X » Version: 10.4.0
    cpe:2.3:o:apple:mac_os_x:10.4.0
  • Apple » Mac Os X » Version: 10.4.1
    cpe:2.3:o:apple:mac_os_x:10.4.1
  • Apple » Mac Os X » Version: 10.4.10
    cpe:2.3:o:apple:mac_os_x:10.4.10
  • Apple » Mac Os X » Version: 10.4.11
    cpe:2.3:o:apple:mac_os_x:10.4.11
  • Apple » Mac Os X » Version: 10.4.2
    cpe:2.3:o:apple:mac_os_x:10.4.2
  • Apple » Mac Os X » Version: 10.4.3
    cpe:2.3:o:apple:mac_os_x:10.4.3
  • Apple » Mac Os X » Version: 10.4.4
    cpe:2.3:o:apple:mac_os_x:10.4.4
  • Apple » Mac Os X » Version: 10.4.5
    cpe:2.3:o:apple:mac_os_x:10.4.5
  • Apple » Mac Os X » Version: 10.4.6
    cpe:2.3:o:apple:mac_os_x:10.4.6
  • Apple » Mac Os X » Version: 10.4.7
    cpe:2.3:o:apple:mac_os_x:10.4.7
  • Apple » Mac Os X » Version: 10.4.8
    cpe:2.3:o:apple:mac_os_x:10.4.8
  • Apple » Mac Os X » Version: 10.4.9
    cpe:2.3:o:apple:mac_os_x:10.4.9
  • Apple » Mac Os X » Version: 10.5
    cpe:2.3:o:apple:mac_os_x:10.5
  • Apple » Mac Os X » Version: 10.5.0
    cpe:2.3:o:apple:mac_os_x:10.5.0
  • Apple » Mac Os X » Version: 10.5.1
    cpe:2.3:o:apple:mac_os_x:10.5.1
  • Apple » Mac Os X » Version: 10.5.2
    cpe:2.3:o:apple:mac_os_x:10.5.2
  • Apple » Mac Os X » Version: 10.5.3
    cpe:2.3:o:apple:mac_os_x:10.5.3
  • Apple » Mac Os X » Version: 10.5.4
    cpe:2.3:o:apple:mac_os_x:10.5.4
  • Apple » Mac Os X » Version: 10.5.5
    cpe:2.3:o:apple:mac_os_x:10.5.5
  • Apple » Mac Os X » Version: 10.5.6
    cpe:2.3:o:apple:mac_os_x:10.5.6
  • Apple » Mac Os X » Version: 10.5.7
    cpe:2.3:o:apple:mac_os_x:10.5.7
  • Apple » Mac Os X » Version: 10.5.8
    cpe:2.3:o:apple:mac_os_x:10.5.8
  • Apple » Mac Os X » Version: 10.6.0
    cpe:2.3:o:apple:mac_os_x:10.6.0
  • Apple » Mac Os X » Version: 10.6.1
    cpe:2.3:o:apple:mac_os_x:10.6.1
  • Apple » Mac Os X » Version: 10.6.2
    cpe:2.3:o:apple:mac_os_x:10.6.2
  • Apple » Mac Os X » Version: 10.6.3
    cpe:2.3:o:apple:mac_os_x:10.6.3
  • Apple » Mac Os X » Version: 10.6.4
    cpe:2.3:o:apple:mac_os_x:10.6.4
  • Apple » Mac Os X » Version: 10.6.5
    cpe:2.3:o:apple:mac_os_x:10.6.5
  • Apple » Mac Os X » Version: 10.6.6
    cpe:2.3:o:apple:mac_os_x:10.6.6
  • Apple » Mac Os X » Version: 10.6.7
    cpe:2.3:o:apple:mac_os_x:10.6.7
  • Apple » Mac Os X » Version: 10.6.8
    cpe:2.3:o:apple:mac_os_x:10.6.8
  • Apple » Mac Os X » Version: 10.7.0
    cpe:2.3:o:apple:mac_os_x:10.7.0
  • Apple » Mac Os X » Version: 10.7.1
    cpe:2.3:o:apple:mac_os_x:10.7.1
  • Apple » Mac Os X » Version: 10.7.2
    cpe:2.3:o:apple:mac_os_x:10.7.2
  • Apple » Mac Os X » Version: 10.7.3
    cpe:2.3:o:apple:mac_os_x:10.7.3
  • Apple » Mac Os X » Version: 10.7.4
    cpe:2.3:o:apple:mac_os_x:10.7.4
  • Apple » Mac Os X » Version: 10.7.5
    cpe:2.3:o:apple:mac_os_x:10.7.5
  • Apple » Mac Os X » Version: 10.8.0
    cpe:2.3:o:apple:mac_os_x:10.8.0
  • Apple » Mac Os X » Version: 10.8.1
    cpe:2.3:o:apple:mac_os_x:10.8.1
  • Apple » Mac Os X » Version: 10.8.2
    cpe:2.3:o:apple:mac_os_x:10.8.2
  • Apple » Mac Os X » Version: 10.8.3
    cpe:2.3:o:apple:mac_os_x:10.8.3
  • Apple » Mac Os X » Version: 10.8.4
    cpe:2.3:o:apple:mac_os_x:10.8.4
  • Apple » Mac Os X » Version: 10.8.5
    cpe:2.3:o:apple:mac_os_x:10.8.5
  • Apple » Mac Os X » Version: 10.9
    cpe:2.3:o:apple:mac_os_x:10.9
  • Apple » Mac Os X » Version: 10.9.1
    cpe:2.3:o:apple:mac_os_x:10.9.1
  • Apple » Mac Os X » Version: 10.9.2
    cpe:2.3:o:apple:mac_os_x:10.9.2
  • Apple » Mac Os X » Version: 10.9.3
    cpe:2.3:o:apple:mac_os_x:10.9.3
  • Apple » Mac Os X » Version: 10.9.4
    cpe:2.3:o:apple:mac_os_x:10.9.4
  • Apple » Mac Os X » Version: 10.9.5
    cpe:2.3:o:apple:mac_os_x:10.9.5


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