CVE-2017-18191

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
Link Resource
http://openwall.com/lists/oss-security/2018/04/20/3 Mailing List Patch Third Party Advisory
http://www.securityfocus.com/bid/103104 Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2018:2332 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2714 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2855 Third Party Advisory
https://launchpad.net/bugs/1739593 Exploit Issue Tracking Third Party Advisory
https://review.openstack.org/539893 Exploit Patch Third Party Advisory
https://security.openstack.org/ossa/OSSA-2018-001.html Patch Vendor Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:*
cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:a:redhat:openstack:9:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openstack:10:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openstack:12:*:*:*:*:*:*:*

History

No history.

Information

Published : 2018-02-19 17:29

Updated : 2024-02-28 16:25


NVD link : CVE-2017-18191

Mitre link : CVE-2017-18191

CVE.ORG link : CVE-2017-18191


JSON object : View

Products Affected

openstack

  • nova

redhat

  • openstack