CVE-2017-18191
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 3.7%
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.
Affected products
n/a · n/aReferences
http://openwall.com/lists/oss-security/2018/04/20/3https://access.redhat.com/errata/RHSA-2018:2332https://access.redhat.com/errata/RHSA-2018:2714https://access.redhat.com/errata/RHSA-2018:2855https://launchpad.net/bugs/1739593https://review.openstack.org/539893https://security.openstack.org/ossa/OSSA-2018-001.htmlhttp://www.securityfocus.com/bid/103104