An issue was discovered in OpenStack Nova 15.x through 15.1.0 and 16.x through 16.1.1. By detaching and reattaching an encrypted volume, an attacker may access the underlying raw volume and corrupt the LUKS header, resulting in a denial of service attack on the compute host. (The same code error also results in data loss, but that is not a vulnerability because the user loses their own data.) All Nova setups supporting encrypted volumes are affected.
References
Configurations
History
21 Nov 2024, 03:19
Type | Values Removed | Values Added |
---|---|---|
References | () http://openwall.com/lists/oss-security/2018/04/20/3 - Mailing List, Patch, Third Party Advisory | |
References | () http://www.securityfocus.com/bid/103104 - Third Party Advisory, VDB Entry | |
References | () https://access.redhat.com/errata/RHSA-2018:2332 - Third Party Advisory | |
References | () https://access.redhat.com/errata/RHSA-2018:2714 - Third Party Advisory | |
References | () https://access.redhat.com/errata/RHSA-2018:2855 - Third Party Advisory | |
References | () https://launchpad.net/bugs/1739593 - Exploit, Issue Tracking, Third Party Advisory | |
References | () https://review.openstack.org/539893 - Exploit, Patch, Third Party Advisory | |
References | () https://security.openstack.org/ossa/OSSA-2018-001.html - Patch, Vendor Advisory |
Information
Published : 2018-02-19 17:29
Updated : 2024-11-21 03:19
NVD link : CVE-2017-18191
Mitre link : CVE-2017-18191
CVE.ORG link : CVE-2017-18191
JSON object : View
Products Affected
redhat
- openstack
openstack
- nova
CWE