VDB
CVE-2015-8554
CVE-2015-8554
PUBLISHED
CVSS 7.5 HIGH
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."
EPSS 0.40% · 31.6th percentile
Risk Scores
CVSS 3.0
7.5
CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
EPSS Score
0.40%
31.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:14.04:LTS | xen | 4.3.0-1ubuntu3, 0, 4.3.0-1ubuntu1 |
Timeline
- Dec 18, 2015 CVE Published
- Feb 4, 2022 EPSS Score
- Mar 29, 2022 EPSS Score
- May 21, 2022 EPSS Score
- Jul 13, 2022 EPSS Score
- Sep 6, 2022 EPSS Score
- Oct 29, 2022 EPSS Score
- Dec 21, 2022 EPSS Score
- Feb 12, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Apr 6, 2023 EPSS Score
- May 29, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2015-8554 third-party-advisory
- http://xenbits.xen.org/xsa/advisory-164.html third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2015-8554 third-party-advisory