Common Vulnerabilities and Exposures (CVE)

Public dictionary of known cybersecurity flaws, providing unique identifiers (CVE IDs), descriptions, and references for security vulnerabilities in software and hardware.

CVE-2016-3115

Assigned by [email protected]

Multiple CRLF injection vulnerabilities in session.c in sshd in OpenSSH before 7.2p2 allow remote authenticated users to bypass intended shell-command restrictions via crafted X11 forwarding data, related to the (1) do_authenticated1 and (2) session_x11_req functions.


Weaknesses (CWE)

CVSS

6.4

Base Score: 6.4/10 MEDIUM

Exploitability: 3.1/10

Impact: 2.7/10

Access Vector

  • Availability: NONE
  • Confidentiality: LOW
  • Integrity: LOW

Impact

  • Authentication: SINGLE
  • Complexity: LOW
  • Vector: NETWORK

Attack Patterns (CAPEC)

References

http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/session.c
http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/session.c.diff?r1=1.281&r2=1.282&f=h
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183101.html
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183122.html
http://lists.fedoraproject.org/pipermail/package-announce/2016-March/178838.html
http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179924.html
http://lists.fedoraproject.org/pipermail/package-announce/2016-March/180491.html
http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184264.html
http://packetstormsecurity.com/files/136234/OpenSSH-7.2p1-xauth-Command-Injection-Bypass.html
http://rhn.redhat.com/errata/RHSA-2016-0465.html
http://rhn.redhat.com/errata/RHSA-2016-0466.html
http://seclists.org/fulldisclosure/2016/Mar/46
http://seclists.org/fulldisclosure/2016/Mar/47
http://www.openssh.com/txt/x11fwd.adv
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
http://www.securityfocus.com/bid/84314
http://www.securitytracker.com/id/1035249
https://bto.bluecoat.com/security-advisory/sa121
https://github.com/tintinweb/pub/tree/master/pocs/cve-2016-3115
https://lists.debian.org/debian-lts-announce/2018/09/msg00010.html
https://security.gentoo.org/glsa/201612-18
https://www.exploit-db.com/exploits/39569/
https://www.freebsd.org/security/advisories/FreeBSD-SA-16:14.openssh.asc
http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/session.c
http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/session.c.diff?r1=1.281&r2=1.282&f=h
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183101.html
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183122.html
http://lists.fedoraproject.org/pipermail/package-announce/2016-March/178838.html
http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179924.html
http://lists.fedoraproject.org/pipermail/package-announce/2016-March/180491.html
http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184264.html
http://packetstormsecurity.com/files/136234/OpenSSH-7.2p1-xauth-Command-Injection-Bypass.html
http://rhn.redhat.com/errata/RHSA-2016-0465.html
http://rhn.redhat.com/errata/RHSA-2016-0466.html
http://seclists.org/fulldisclosure/2016/Mar/46
http://seclists.org/fulldisclosure/2016/Mar/47
http://www.openssh.com/txt/x11fwd.adv
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
http://www.securityfocus.com/bid/84314
http://www.securitytracker.com/id/1035249
https://bto.bluecoat.com/security-advisory/sa121
https://github.com/tintinweb/pub/tree/master/pocs/cve-2016-3115
https://lists.debian.org/debian-lts-announce/2018/09/msg00010.html
https://security.gentoo.org/glsa/201612-18
https://www.exploit-db.com/exploits/39569/
https://www.freebsd.org/security/advisories/FreeBSD-SA-16:14.openssh.asc