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ubuntucveUbuntu.comUB:CVE-2016-3115
HistoryMar 22, 2016 - 12:00 a.m.

CVE-2016-3115

2016-03-2200:00:00
ubuntu.com
ubuntu.com
13

CVSS2

5.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:S/C:P/I:P/A:N

CVSS3

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

EPSS

0.023

Percentile

89.8%

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.

Notes

Author Note
sbeattie with X forwarding enabled, could bypass ssh account restrictions
OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchopenssh< 1:5.9p1-5ubuntu1.9UNKNOWN
ubuntu14.04noarchopenssh< 1:6.6p1-2ubuntu2.7UNKNOWN
ubuntu15.10noarchopenssh< 1:6.9p1-2ubuntu0.2UNKNOWN

CVSS2

5.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:S/C:P/I:P/A:N

CVSS3

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

EPSS

0.023

Percentile

89.8%