CVE-2015-8234 — MEDIUM (5.5)

Vulnerability Description

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.

CVSS Score

5.5

MEDIUM

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Openstack	Glance	11.0.0

Related Weaknesses (CWE)

CWE-310

References

http://seclists.org/oss-sec/2015/q4/303Mailing ListThird Party Advisory
https://bugs.launchpad.net/glance/+bug/1516031Issue TrackingPatchThird Party Advisory
https://wiki.openstack.org/wiki/OSSN/OSSN-0061Third Party Advisory
http://seclists.org/oss-sec/2015/q4/303Mailing ListThird Party Advisory
https://bugs.launchpad.net/glance/+bug/1516031Issue TrackingPatchThird Party Advisory
https://wiki.openstack.org/wiki/OSSN/OSSN-0061Third Party Advisory

FAQ

What is CVE-2015-8234?

CVE-2015-8234 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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.

How severe is CVE-2015-8234?

CVE-2015-8234 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2015-8234?

Check the references section above for vendor advisories and patch information. Affected products include: Openstack Glance.