CVE-2015-8234

low-risk

Published 2017-03-29

The image signature algorithm in OpenStack Glance 11.0.0 allows remote attackers to bypass the signature verification process via a crafted image, which triggers an MD5 collision.

Do I need to act?

0.13% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 5.5/10 Medium

LOCAL / LOW complexity

Affected Products (1)

Glance

Affected Vendors

Openstack

References (6)

Mailing List http://seclists.org/oss-sec/2015/q4/303

Issue Tracking https://bugs.launchpad.net/glance/+bug/1516031

Third Party Advisory https://wiki.openstack.org/wiki/OSSN/OSSN-0061

Mailing List http://seclists.org/oss-sec/2015/q4/303

Issue Tracking https://bugs.launchpad.net/glance/+bug/1516031

Third Party Advisory https://wiki.openstack.org/wiki/OSSN/OSSN-0061

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low-risk

Severity 18/34 · Moderate

Exploitability 1/34 · Minimal

Exposure 5/34 · Minimal