Medium severity · published Mar 29, 2017
CVE-2015-8234
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
5.5
CVSS
1.3%
EPSS
No
On KEV
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 vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 70% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GL
Glance · Openstack
11.0.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2015-8234
CVE.org
https://www.cve.org/CVERecord?id=CVE-2015-8234
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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