openstack-glance: MD5 used for cryptographic signature verification
Published Mar 29, 2017
5.5
MEDIUMCVSS 3.0
EPSS 1.21%
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.
Affected products
No data.
No data.
Red Hat Enterprise Linux OpenStack Platform 5 (Icehouse)
openstack-glance
Not affected
Red Hat Enterprise Linux OpenStack Platform 6 (Juno)
openstack-glance
Not affected
Red Hat Enterprise Linux OpenStack Platform 7 (Kilo)
openstack-glance
Not affected
Red Hat OpenStack Platform 8 (Liberty)
openstack-glance
Will not fix
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux OpenStack Platform 5 (Icehouse) | openstack-glance | Not affected | n/a |
| Red Hat Enterprise Linux OpenStack Platform 6 (Juno) | openstack-glance | Not affected | n/a |
| Red Hat Enterprise Linux OpenStack Platform 7 (Kilo) | openstack-glance | Not affected | n/a |
| Red Hat OpenStack Platform 8 (Liberty) | openstack-glance | Will not fix | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
AV:N/AC:M/Au:N/C:N/I:P/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 1.21% (0.01212) | 67.44th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.18% (0.01176) | 63.36th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.25% (0.00247) | 46.02th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.29% (0.00290) | 69.87th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.29% (0.00290) | 68.15th | v3 (v2023.03.01) |
| Mar 9, 2023 | 0.29% (0.00289) | 64.01th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.24% (0.00244) | 60.57th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.14% (0.01136) | 59.45th | v2 (v2022.01.01) |
| Oct 18, 2022 | 1.14% (0.01136) | 58.28th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.14% (0.01136) | 56.27th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.14% (0.01136) | 34.23th | v2 (v2022.01.01) |
References (10)
- http://seclists.org/oss-sec/2015/q4/303 mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- https://access.redhat.com/security/cve/CVE-2015-8234 Vendor Advisory
- https://bugs.launchpad.net/glance/+bug/1516031 x_refsource_MISCIssue TrackingPatchThird Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1303486 Issue Tracking
- https://github.com/advisories/GHSA-wmhw-fvg9-87fc Advisory
- https://github.com/pypa/advisory-database/tree/main/vulns/glance/PYSEC-2017-143.yaml
- https://nvd.nist.gov/vuln/detail/CVE-2015-8234
- https://seclists.org/oss-sec/2015/q4/303
- https://wiki.openstack.org/wiki/OSSN/OSSN-0061 x_refsource_CONFIRMThird Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2015-8234
| Link | Providers | Tags |
|---|---|---|
| http://seclists.org/oss-sec/2015/q4/303 | mailing-listx_refsource_MLISTMailing ListThird Party Advisory | |
| https://access.redhat.com/security/cve/CVE-2015-8234 | Vendor Advisory | |
| https://bugs.launchpad.net/glance/+bug/1516031 | x_refsource_MISCIssue TrackingPatchThird Party Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1303486 | Issue Tracking | |
| https://github.com/advisories/GHSA-wmhw-fvg9-87fc | Advisory | |
| https://github.com/pypa/advisory-database/tree/main/vulns/glance/PYSEC-2017-143.yaml | ||
| https://nvd.nist.gov/vuln/detail/CVE-2015-8234 | ||
| https://seclists.org/oss-sec/2015/q4/303 | ||
| https://wiki.openstack.org/wiki/OSSN/OSSN-0061 | x_refsource_CONFIRMThird Party Advisory | |
| https://www.cve.org/CVERecord?id=CVE-2015-8234 |
Change history (0)
No recorded changes yet.