CVE-2014-9278

high

Description

The OpenSSH server, as used in Fedora and Red Hat Enterprise Linux 7 and when running in a Kerberos environment, allows remote authenticated users to log in as another user when they are listed in the .k5users file of that user, which might bypass intended authentication requirements that would force a local login.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/99090

https://bugzilla.redhat.com/show_bug.cgi?id=1169843

https://bugzilla.mindrot.org/show_bug.cgi?id=1867

http://www.securityfocus.com/bid/71420

http://www.openwall.com/lists/oss-security/2014/12/04/17

http://www.openwall.com/lists/oss-security/2014/12/02/3

http://thread.gmane.org/gmane.comp.encryption.kerberos.general/15855

http://rhn.redhat.com/errata/RHSA-2015-0425.html

Details

Source: Mitre, NVD

Published: 2014-12-06

Updated: 2017-09-08

Risk Information

CVSS v2

Base Score: 4

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 8.8

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

Severity: High