OpenStack Nova host data leak to vm instance in rescue mode

GHSA-w429-xc55-hc48 · CVE-2014-0134 · PYSEC-2014-112

Published May 17, 2022 · Modified Nov 26, 2024

Description

The instance rescue mode in OpenStack Compute (Nova) 2013.2 before 2013.2.3 and Icehouse before 2014.1, when using libvirt to spawn images and use_cow_images is set to false, allows remote authenticated users to read certain compute host files by overwriting an instance disk with a crafted image.

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2014-0134
WEB https://github.com/openstack/nova/commit/25e761acd56d4c820273fc0245ada06c500c1637
WEB https://github.com/openstack/nova/commit/d416f4310bb946b4b127201ec3c37e530d988714
WEB https://github.com/openstack/nova/commit/dc8de426066969a3f0624fdc2a7b29371a2d55bf
WEB https://bugs.launchpad.net/nova/+bug/1221190
PACKAGE https://github.com/openstack/nova
WEB https://github.com/pypa/advisory-database/tree/main/vulns/nova/PYSEC-2014-112.yaml
WEB http://www.openwall.com/lists/oss-security/2014/03/27/6
WEB http://www.ubuntu.com/usn/USN-2247-1

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