Description
In OpenStack Heat, by launching a new Heat stack with a local URL an authenticated user may conduct network discovery revealing internal network configuration. Affected versions are <=5.0.3, >=6.0.0 <=6.1.0, and ==7.0.0.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | heat | 1:7.0.0-2 | — |
| Debian 13 | heat | 1:7.0.0-2 | — |
| Debian 12 | heat | 1:7.0.0-2 | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat OpenStack 9 | openstack-heat +6 | 1:6.1.0-3.el7ost | RHSA-2017:1464 |
| Red Hat OpenStack 8 | openstack-heat +5 | 1:5.0.3-2.el7ost | RHSA-2017:1456 |
| Red Hat OpenStack 7 | openstack-heat +5 | 2015.1.4-3.el7ost | RHSA-2017:1450 |
Advisories 3
- RHSA-2017:1456 Red Hat Security Advisory: openstack-heat security and bug fix update Red Hat Security Advisories (RHSA) · Oct 8, 2026
- RHSA-2017:1464 Red Hat Security Advisory: openstack-heat security and bug fix update Red Hat Security Advisories (RHSA) · Oct 8, 2026
- RHSA-2017:1450 Red Hat Security Advisory: openstack-heat security and bug fix update Red Hat Security Advisories (RHSA) · Oct 8, 2026
References
- 94205 vdb-entry
- RHSA-2017:1464 vendor-advisory
- RHSA-2017:1450 vendor-advisory
- https://bugs.launchpad.net/ossa/+bug/1606500
- RHSA-2017:1456 vendor-advisory