CVE-2013-0335

Published: Mar 22, 2013Modified: Jul 31, 2026

7.6

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L

Exploitability: 2.8 / Impact: 4.7

Source: secalert@redhat.com

Description

OpenStack Compute (Nova) Grizzly, Folsom (2012.2), and Essex (2012.1) allows remote authenticated users to gain access to a VM in opportunistic circumstances by using the VNC token for a deleted VM that was bound to the same VNC port.

Affected (6)

Products: Openstack: Essex, Folsom, Grizzly · Canonical: Ubuntu Linux

3 products

1 product

Configuration A

3 vulnerable

Vulnerable Software	Affected Versions
Openstack Essex	Version 2012.1
Openstack Folsom	Version 2012.2
Openstack Grizzly	Version 2012.2

Configuration B

3 vulnerable

Vulnerable Software	Affected Versions
Canonical Ubuntu Linux	Version 11.10
Canonical Ubuntu Linux	Version 12.04
Canonical Ubuntu Linux	Version 12.10

Related CWEs

CWE-264

CWE-613

Insufficient Session Expiration

According to WASC, "Insufficient Session Expiration is when a web site permits an attacker to reuse old session credentials or session IDs for authorization."

References (23)

http://rhn.redhat.com/errata/RHSA-2013-0709.html

Source: secalert@redhat.com

http://secunia.com/advisories/52337

Source: secalert@redhat.com

Vendor Advisory

http://secunia.com/advisories/52728

Source: secalert@redhat.com

Vendor Advisory

http://www.openwall.com/lists/oss-security/2013/02/26/7

Source: secalert@redhat.com

http://www.osvdb.org/90657

Source: secalert@redhat.com

http://www.ubuntu.com/usn/USN-1771-1

Source: secalert@redhat.com

https://access.redhat.com/errata/RHSA-2013:0709

Source: secalert@redhat.com

https://access.redhat.com/security/cve/CVE-2013-0335

Source: secalert@redhat.com

https://bugs.launchpad.net/nova/+bug/1125378

Source: secalert@redhat.com

https://github.com/advisories/GHSA-qfp8-hfqx-c79c

Source: secalert@redhat.com

https://review.openstack.org/#/c/22086/

Source: secalert@redhat.com

https://review.openstack.org/#/c/22758

Source: secalert@redhat.com

https://review.openstack.org/#/c/22872/

Source: secalert@redhat.com

http://rhn.redhat.com/errata/RHSA-2013-0709.html