USN-6519-2
ec2-hibinit-agent update
USN-6519-1 added IMDSv2 support to EC2 hibagent. This update provides the corresponding update for Ubuntu 16.04 LTS.
Original advisory details:
The EC2 hibagent package has been updated to add IMDSv2 support, as IMDSv1 uses an insecure protocol and is no longer recommended.
What each source reports
OSV No score
ec2-hibinit-agent update
USN-6519-1 added IMDSv2 support to EC2 hibagent. This update provides the corresponding update for Ubuntu 16.04 LTS.
Original advisory details:
The EC2 hibagent package has been updated to add IMDSv2 support, as IMDSv1 uses an insecure protocol and is no longer recommended.
- Record
USN-6519-2- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
ec2-hibinit-agentUbuntu:Pro:16.04:LTS |
before 1.0.0-0ubuntu4~16.04.4+esm1, plus listed versions 1.0.0-0ubuntu4~16.04.01.0.0-0ubuntu4~16.04.21.0.0-0ubuntu4~16.04.31.0.0-0ubuntu4~16.04.4 |
1.0.0-0ubuntu4~16.04.4+esm1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
USN-6519-2 is a vulnerability with no CVSS score yet in ec2-hibinit-agent, published November 29, 2023. No source lists public exploit code. Fixed in ec2-hibinit-agent 1.0.0-0ubuntu4~16.04.4+esm1.