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.
https://wiki.openstack.org/wiki/OSSN/OSSN-0061
https://bugs.launchpad.net/glance/+bug/1516031
http://seclists.org/oss-sec/2015/q4/303
Source: Mitre, NVD
Published: 2017-03-29
Updated: 2025-04-20
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 5.5
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
EPSS: 0.00247