Debian Security Bug TrackerDEBIANCVE:CVE-2015-8554CVE-2015-8554
7.5 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
6.6 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:S/C:C/I:C/A:C
0.001 Low
EPSS
Percentile
29.1%
Buffer overflow in hw/pt-msi.c in Xen 4.6.x and earlier, when using the qemu-xen-traditional (aka qemu-dm) device model, allows local x86 HVM guest administrators to gain privileges by leveraging a system with access to a passed-through MSI-X capable physical PCI device and MSI-X table entries, related to a “write path.”
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | xen | < 4.4.0-1 | xen_4.4.0-1_all.deb |
| Debian | 11 | all | xen | < 4.4.0-1 | xen_4.4.0-1_all.deb |
| Debian | 10 | all | xen | < 4.4.0-1 | xen_4.4.0-1_all.deb |
| Debian | 999 | all | xen | < 4.4.0-1 | xen_4.4.0-1_all.deb |
| Debian | 13 | all | xen | < 4.4.0-1 | xen_4.4.0-1_all.deb |
Related
7.5 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
6.6 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:S/C:C/I:C/A:C
0.001 Low
EPSS
Percentile
29.1%