CVE-2017-15591
Publication date 18 October 2017
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
An issue was discovered in Xen 4.5.x through 4.9.x allowing attackers (who control a stub domain kernel or tool stack) to cause a denial of service (host OS crash) because of a missing comparison (of range start to range end) within the DMOP map/unmap implementation.
Status
Package | Ubuntu Release | Status |
---|---|---|
xen | ||
18.04 LTS bionic |
Fixed 4.9.2-0ubuntu1
|
|
16.04 LTS xenial |
Fixed 4.6.4-0ubuntu1.4
|
|
14.04 LTS trusty | Not in release |
Notes
mdeslaur
hypervisor packages are in universe. For issues in the hypervisor, add appropriate tags to each section, ex: Tags_xen: universe-binary
Severity score breakdown
Parameter | Value |
---|---|
Base score |
|
Attack vector | Local |
Attack complexity | Low |
Privileges required | Low |
User interaction | None |
Scope | Changed |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H |