Hotdog Container Escape
CVE-2021-3101

8.8HIGH

Key Information:

Vendor

Amazon Web Services

Status
Hotdog
Vendor
CVE Published:
19 April 2022

What is CVE-2021-3101?

Hotdog, prior to v1.0.1, did not mimic the capabilities or the SELinux label of the target JVM process. This would allow a container to gain full privileges on the host, bypassing restrictions set on the container.

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Deploy the Patch

Affected Version(s)

Hotdog < 1.0.1

References

https://unit42.paloaltonetworks.com/aws-log4shell-hot-pat...
x_refsource_MISC
https://github.com/bottlerocket-os/hotdog/security/adviso...
x_refsource_MISC

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Yuval Avrahami, Palo Alto Networks
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