Permissions, Privileges, and Access Controls in Sudo - CVE-2013-1775
Published: March 5, 2013 / Updated: July 28, 2020
Vulnerability identifier: #VU32716
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2013-1775
CWE-ID: CWE-264
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: Sudo
Affected software:
Sudo
Sudo
Detailed vulnerability description
The vulnerability allows a local non-authenticated attacker to execute arbitrary code.
sudo 1.6.0 through 1.7.10p6 and sudo 1.8.0 through 1.8.6p6 allows local users or physically proximate attackers to bypass intended time restrictions and retain privileges without re-authenticating by setting the system clock and sudo user timestamp to the epoch.
How to mitigate CVE-2013-1775
Install update from vendor's website.
Sources
- http://lists.apple.com/archives/security-announce/2013/Sep/msg00002.html
- http://lists.apple.com/archives/security-announce/2015/Aug/msg00001.html
- http://lists.opensuse.org/opensuse-updates/2013-03/msg00066.html
- http://osvdb.org/90677
- http://rhn.redhat.com/errata/RHSA-2013-1353.html
- http://rhn.redhat.com/errata/RHSA-2013-1701.html
- http://support.apple.com/kb/HT5880
- http://www.debian.org/security/2013/dsa-2642
- http://www.openwall.com/lists/oss-security/2013/02/27/22
- http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
- http://www.securityfocus.com/bid/58203
- http://www.slackware.com/security/viewer.php?l=slackware-security&y=2013&m=slackware-security.517440
- http://www.sudo.ws/repos/sudo/rev/ddf399e3e306
- http://www.sudo.ws/repos/sudo/rev/ebd6cc75020f
- http://www.sudo.ws/sudo/alerts/epoch_ticket.html
- http://www.ubuntu.com/usn/USN-1754-1
- https://support.apple.com/kb/HT205031