vulnerability
Alpine Linux: CVE-2017-10921: Improper Restriction of Operations within the Bounds of a Memory Buffer
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 10 | (AV:N/AC:L/Au:N/C:C/I:C/A:C) | Jul 5, 2017 | Oct 27, 2017 | Oct 1, 2024 |
Severity
10
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:C)
Published
Jul 5, 2017
Added
Oct 27, 2017
Modified
Oct 1, 2024
Description
The grant-table feature in Xen through 4.8.x does not ensure sufficient type counts for a GNTMAP_device_map and GNTMAP_host_map mapping, which allows guest OS users to cause a denial of service (count mismanagement and memory corruption) or obtain privileged host OS access, aka XSA-224 bug 2.
Solution
alpine-linux-upgrade-xen
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.