En bref
- CVE-2014-3517 est une vulnérabilité MOYENNE (CVSS 4.3) touchant nova, nova (openstack).
- Probabilité d'exploitation dans les 30 prochains jours (EPSS) : 2.0%, plus élevée que 80.3% des vulnérabilités.
- Correctif : mettre à jour vers 2014.1.2, 2013.2.4 ou plus récent.
| Package | Affected versions | Patched versions |
|---|
| nova PyPI | ≥ 2014.0.0, < 2014.1.2< 2013.2.4
| 2014.1.22013.2.4
|
| nova | = 2014.2.0≥ 2013.2, ≤ 2013.2.4≥ 2014.1, < 2014.1.2
| 2014.1.2
|
Description
api/metadata/handler.py in OpenStack Compute (Nova) before 2013.2.4, 2014.x before 2014.1.2, and Juno before Juno-2, when proxying metadata requests through Neutron, makes it easier for remote attackers to guess instance ID signatures via a brute-force attack that relies on timing differences in responses to instance metadata requests.
NVD description
api/metadata/handler.py in OpenStack Compute (Nova) before 2013.2.4, 2014.x before 2014.1.2, and Juno before Juno-2, when proxying metadata requests through Neutron, makes it easier for remote attackers to guess instance ID signatures via a brute-force attack that relies on timing differences in responses to instance metadata requests.
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