CVEvulnerability
CVE-2018-1062
5.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2018-03-06
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
- CVSS 2.0 ([email protected])
- 3.5 LOW — AV:N/AC:M/Au:S/C:P/I:N/A:N
- Weaknesses
- CWE-212
Description
A vulnerability was discovered in oVirt 4.1.x before 4.1.9, where the combination of Enable Discard and Wipe After Delete flags for VM disks managed by oVirt, could cause a disk to be incompletely zeroed when removed from a VM. If the same storage blocks happen to be later allocated to a new disk attached to another VM, potentially sensitive data could be revealed to privileged users of that VM.
Affected configurations
• redhat ovirt-engine (>= 4.1.0 < 4.1.9)
Related
Weakness · CWE (1)
- CWE-212 Improper Removal of Sensitive Information Before Storage or Transfer weakness
References
- http://www.securityfocus.com/bid/103433 Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHBA-2018:0135 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1549944 Issue Tracking, Third Party Advisory
- https://gerrit.ovirt.org/#/c/84861/ Vendor Advisory
- https://gerrit.ovirt.org/#/c/84875/ Vendor Advisory
- http://www.securityfocus.com/bid/103433 Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHBA-2018:0135 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1549944 Issue Tracking, Third Party Advisory
- https://gerrit.ovirt.org/#/c/84861/ Vendor Advisory
- https://gerrit.ovirt.org/#/c/84875/ Vendor Advisory