CVE-2015-1851: Infoleak
First published: Thu Jun 25 2015(Updated: )
OpenStack Cinder before 2014.1.5 (icehouse), 2014.2.x before 2014.2.4 (juno), and 2015.1.x before 2015.1.1 (kilo) allows remote authenticated users to read arbitrary files via a crafted qcow2 signature in an image to the upload-to-image command.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| pip/cinder | <7.0.0a0 | 7.0.0a0 |
| Ubuntu | =15.04 | |
| OpenStack Icehouse | <=2014.1.4 | |
| OpenStack Juno | =2014.2 | |
| OpenStack Juno | =2014.2.2 | |
| OpenStack Juno | =2014.2.3 | |
| OpenStack Kilo | =2015.1.0 |
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Reference Links
- http://lists.openstack.org/pipermail/openstack-announce/2015-June/000367.html
- http://rhn.redhat.com/errata/RHSA-2015-1206.html
- http://www.debian.org/security/2015/dsa-3292
- http://www.openwall.com/lists/oss-security/2015/06/13/1
- http://www.openwall.com/lists/oss-security/2015/06/17/2
- http://www.openwall.com/lists/oss-security/2015/06/17/7
- http://www.ubuntu.com/usn/USN-2703-1
- https://bugs.launchpad.net/cinder/+bug/1415087
- https://nvd.nist.gov/vuln/detail/CVE-2015-1851
- https://github.com/openstack/cinder/commit/9634b76ba5886d6c2f2128d550cb005dabf48213
- https://github.com/openstack/cinder/commit/b1143ee45323e63b965a3710f9063e65b252c978
- https://github.com/openstack/cinder/commit/bc0549e08b010edb863d409d80114aa78d317a61
- https://github.com/openstack/cinder/commit/d31c937c566005dedf41a60c6b5bd5e7b26f221b
- https://github.com/advisories/GHSA-9hcj-h2qc-689p (Advisory)
Frequently Asked Questions
What is the severity of CVE-2015-1851?
CVE-2015-1851 is classified as a moderately severe vulnerability that potentially allows unauthorized access to files on the server.
How do I fix CVE-2015-1851?
To fix CVE-2015-1851, upgrade to Cinder version 7.0.0a0 or later, or apply the appropriate patches for affected OpenStack versions.
Who is affected by CVE-2015-1851?
CVE-2015-1851 affects users of OpenStack Cinder versions prior to 2014.1.5, 2014.2.x before 2014.2.4, and 2015.1.x before 2015.1.1.
What exploitation method is used in CVE-2015-1851?
CVE-2015-1851 can be exploited by remote authenticated users using a crafted qcow2 signature in an image during the upload-to-image command.
What versions of OpenStack are impacted by CVE-2015-1851?
OpenStack versions Icehouse before 2014.1.5, Juno before 2014.2.4, and Kilo before 2015.1.1 are all impacted by CVE-2015-1851.
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- version/openstack icehouse/2014.1.4
- canonical/openstack juno
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- version/openstack juno/2014.2.2
- version/openstack juno/2014.2.3
- canonical/openstack kilo
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