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CVE-2015-1851

6.8 · MEDIUM

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 signa…

Published Jun 25, 2015canonicalCWE-200EPSS 2.62%

Overview

CVE-2015-1851 is a medium-severity vulnerability affecting canonical ubuntu_linux. It was published on June 25, 2015 and has a CVSS 2.0 base score of 6.8 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 6.8, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

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.

Remediation

Check the references section for vendor advisories and patches from canonical. Update ubuntu_linux to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus
openstackicehouse0Affected

References

Reflists.openstack.org/pipermail/openstack-announce/2015-June/000367.htmlRefrhn.redhat.com/errata/RHSA-2015-1206.htmlRefwww.debian.org/security/2015/dsa-3292Refwww.openwall.com/lists/oss-security/2015/06/13/1Refwww.openwall.com/lists/oss-security/2015/06/17/2Refwww.openwall.com/lists/oss-security/2015/06/17/7Refwww.ubuntu.com/usn/USN-2703-1Refbugs.launchpad.net/cinder/+bug/1415087Reflists.openstack.org/pipermail/openstack-announce/2015-June/000367.htmlRefrhn.redhat.com/errata/RHSA-2015-1206.html

How CyberStrike helps

Frequently asked questions

What is CVE-2015-1851?

CVE-2015-1851 is a medium-severity vulnerability affecting canonical ubuntu_linux. It was published on June 25, 2015 and has a CVSS 2.0 base score of 6.8 (MEDIUM).

How severe is CVE-2015-1851?

This vulnerability has a CVSS 2.0 base score of 6.8, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2015-1851?

Check the references section for vendor advisories and patches from canonical. Update ubuntu_linux to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2015-1851?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2015-1851 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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