The Virtio Vring implementation in QEMU allows local OS guest users to cause a denial of service (divide-by-zero error and QEMU process crash) by unsetting vring alignment while updating Virtio rings.
References
Link Resource
http://www.openwall.com/lists/oss-security/2017/12/05/2 Mailing List Third Party Advisory
http://www.securityfocus.com/bid/102059 Third Party Advisory VDB Entry
https://lists.gnu.org/archive/html/qemu-devel/2017-12/msg00166.html Issue Tracking Third Party Advisory
https://usn.ubuntu.com/3575-1/ Third Party Advisory
https://www.debian.org/security/2018/dsa-4213 Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2017-12-06T16:00:00

Updated: 2018-05-31T09:57:01

Reserved: 2017-12-04T00:00:00


Link: CVE-2017-17381

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2017-12-07T02:29:13.537

Modified: 2020-11-10T18:19:22.893


Link: CVE-2017-17381

JSON object: View

cve-icon Redhat Information

No data.

CWE