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Debian: DSA-4056-1 Critical Update for Nova Filter Bypass Issue

debian
Calendar Grey December 7, 2017
Debian Logo
Uncover the resolution for Debian's DSA-4056-1 related to the bypass of Nova's image filter exploited by authorized users.
George Shuklin from servers.com discovered that Nova, a cloud computing fabric controller, did not correctly enforce its image- or hosts-filters

Summary

For the stable distribution (stretch), this problem has been fixed in
version 2:14.0.0-4+deb9u1.

We recommend that you upgrade your nova packages.

For the detailed security status of nova please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/nova

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/



Severity
critical
Lowest
Low
Medium
High
Critical

Package: nova
CVE ID: CVE-2017-16239

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