CVE-2014-8867

N/A
Published: December 1, 2014 at 03:00 PM UTC
Updated: June 17, 2026 at 12:17 AM UTC
5 products affected across 4 vendorsDebian LinuxEnterprise LinuxEnterprise Linux Desktop

Using N/A by N/A?

Get instant alerts when new vulnerabilities affect N/A - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
N/A
Exploit prediction
EPSS 0.5%

Description

The acceleration support for the "REP MOVS" instruction in Xen 4.4.x, 3.2.x, and earlier lacks properly bounds checking for memory mapped I/O (MMIO) emulated in the hypervisor, which allows local HVM guests to cause a denial of service (host crash) via unspecified vectors.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

References (12)

Vendor Advisoryx_refsource_REDHATThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-0783.html
Third Party Advisoryx_refsource_SECUNIAPermissions Required
http://secunia.com/advisories/59949
Third Party Advisoryx_refsource_SECUNIAPermissions Required
http://secunia.com/advisories/62672

CVSS

Confidentiality
NONE
Integrity
NONE
Availability
COMPLETE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-17

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card