PYSEC-2018-94

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Import Source
https://github.com/pypa/advisory-database/blob/main/vulns/neutron/PYSEC-2018-94.yaml
JSON Data
https://api.osv.dev/v1/vulns/PYSEC-2018-94
Aliases
Published
2018-09-10T19:29:00Z
Modified
2024-04-10T18:58:47.735657Z
Summary
[none]
Details

Live-migrated instances are briefly able to inspect traffic for other instances on the same hypervisor. This brief window could be extended indefinitely if the instance's port is set administratively down prior to live-migration and kept down after the migration is complete. This is possible due to the Open vSwitch integration bridge being connected to the instance during migration. When connected to the integration bridge, all traffic for instances using the same Open vSwitch instance would potentially be visible to the migrated guest, as the required Open vSwitch VLAN filters are only applied post-migration. Versions of openstack-neutron before 13.0.0.0b2, 12.0.3, 11.0.5 are vulnerable.

References

Affected packages

PyPI / neutron

Package

Affected ranges

Type
ECOSYSTEM
Events
Introduced
12.0.0
Fixed
12.0.3
Introduced
7.0.0
Fixed
11.0.5

Affected versions

10.*

10.0.5
10.0.6
10.0.7

11.*

11.0.3
11.0.4

12.*

12.0.0
12.0.1
12.0.2