Summary
Azure forces the install of an agent on Linux VMs, which contained a vulnerability that allowed privilege escalation
(note that this vulnerability is different than OMIGOD, which also resided in the OMI agent).
Affected Services
Azure Automation, Azure Diagnostics, Azure HDInsight, Azure Stack Hub
Remediation
In some cases no manual action is required, but for most Azure services, customers must manually patch the OMI agent.
See Microsoft's advisory (linked in references) for further details on how to update in each case.
Tracked CVEs
CVE-2022-29149
References
Contributed by https://github.com/korniko98
Entry Status
Finalized
Disclosure Date
Tue, Jun 14th, 2022
Exploitablity Period
-
Known ITW Exploitation
-
Detection Methods
OMI version < 1.6.9.1
Piercing Index Rating
-
Discovered by
Microsoft
