Veracode Vulnerability DatabaseVERACODE:10766Authentication Bypass
6.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
sudo is vulnerable to authentication bypass. This is due to the way time stamp files are handled, which would allow an attacker who has permissions to execute code as a local user and control the system clock, to gain additional privileges and execute arbitrary code in the context of the victim without authenticating.
References
lists.apple.com/archives/security-announce/2013/Sep/msg00002.html
lists.apple.com/archives/security-announce/2015/Aug/msg00001.html
lists.opensuse.org/opensuse-updates/2013-03/msg00066.html
osvdb.org/90677
rhn.redhat.com/errata/RHSA-2013-1353.html
rhn.redhat.com/errata/RHSA-2013-1701.html
support.apple.com/kb/HT5880
www.debian.org/security/2013/dsa-2642
www.openwall.com/lists/oss-security/2013/02/27/22
www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
www.securityfocus.com/bid/58203
www.slackware.com/security/viewer.php?l=slackware-security&y=2013&m=slackware-security.517440
www.sudo.ws/repos/sudo/rev/ddf399e3e306
www.sudo.ws/repos/sudo/rev/ebd6cc75020f
www.sudo.ws/sudo/alerts/epoch_ticket.html
www.ubuntu.com/usn/USN-1754-1
access.redhat.com/security/updates/classification/#low
bugzilla.redhat.com/show_bug.cgi?id=856901
bugzilla.redhat.com/show_bug.cgi?id=880150
bugzilla.redhat.com/show_bug.cgi?id=886648
bugzilla.redhat.com/show_bug.cgi?id=994563
bugzilla.redhat.com/show_bug.cgi?id=994626
rhn.redhat.com/errata/RHSA-2013-1701.html
support.apple.com/kb/HT205031
Related
6.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C