This script is Copyright (C) 2009-2017 Tenable Network Security, Inc.
The remote Gentoo host is missing one or more security-related
The remote host is affected by the vulnerability described in GLSA-200903-39
(pam_krb5: Privilege escalation)
The following vulnerabilities were discovered:
does not properly initialize the Kerberos libraries for setuid use
Derek Chan reported that calls to
pam_setcred() are not properly handled when running setuid
A local attacker could set an environment variable to point to a
specially crafted Kerberos configuration file and launch a PAM-based
setuid application to elevate privileges, or change ownership and
overwrite arbitrary files.
There is no known workaround at this time.
See also :
All pam_krb5 users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose '>=sys-auth/pam_krb5-3.12'
Risk factor :
Medium / CVSS Base Score : 6.2
CVSS Temporal Score : 5.9
Public Exploit Available : true