5.5

CVE-2015-8234: openstack glance Cryptographic Issues

CVSS: 5.5v3.0MediumModified
AliasesGHSA-wmhw-fvg9-87fcPYSEC-2017-143UBUNTU-CVE-2015-8234
Published 29-03-2017Last modified 06-08-2024
Open JSON

Vulnerability summary

CVE-2015-8234 is a medium (CVSS 5.5) Cryptographic Issues vulnerability in openstack glance. EPSS estimates a 1.26% chance of exploitation in the next 30 days, higher than 69.1% of scored vulnerabilities.

Overall risk
22/100
0100
Low · default modelHow is this calculated?
CVSS score
5.5/10
010
Medium · v3.0 (NVD)
EPSS score
1.26%
0%100%
Low · +0.05 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 29-03-2017
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

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 metrics

5 scores · 4 sources · 2 versions

EPSS trend

Probability

1.26%

Chance of exploitation in the next 30 days

Percentile

69%

Versus all other CVEs

30-day change

+0.05 pp

From 1.21% on 18-09-2026

18-09-202618-10-2026
EPSS score
1.26%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Debian1 product
  • glanceAll versions (No fix recorded)
Openstack1 product
PyPI1 product
  • glance≤ 11.0.0
Ubuntu1 product
  • glance< 2:12.0.0-0ubuntu2

4 vendors · 4 products

References

10 links