CVE-2014-8867
Summary
| CVE | CVE-2014-8867 |
|---|---|
| State | PUBLISHED |
| Assigner | mitre |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2014-12-01 15:59:09 UTC |
| Updated | 2026-05-06 22:30:45 UTC |
| 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. |
Risk And Classification
CVSS v2.0 Breakdown
Access Vector
LocalAccess Complexity
LowAuthentication
NoneConfidentiality
NoneIntegrity
NoneAvailability
CompleteAV:L/AC:L/Au:N/C:N/I:N/A:C
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Debian | Debian Linux | 7.0 | All | All | All |
| Operating System | Opensuse | Opensuse | 13.1 | All | All | All |
| Operating System | Opensuse | Opensuse | 13.2 | All | All | All |
| Operating System | Redhat | Enterprise Linux | 5.0 | All | All | All |
| Operating System | Redhat | Enterprise Linux Desktop | 5.0 | All | All | All |
| Operating System | Xen | Xen | 3.2.1 | All | All | All |
| Operating System | Xen | Xen | 3.2.2 | All | All | All |
| Operating System | Xen | Xen | 3.2.3 | All | All | All |
| Operating System | Xen | Xen | 4.4.0 | All | All | All |
| Operating System | Xen | Xen | 4.4.1 | All | All | All |
| Operating System | Xen | Xen | All | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Debian -- Security Information -- DSA-3140-1 xen | af854a3a-2127-422b-91ae-364da2661108 | www.debian.org | Third Party Advisory |
| XSA-112 - Xen Security Advisories | af854a3a-2127-422b-91ae-364da2661108 | xenbits.xenproject.org | Patch, Vendor Advisory |
| Xen: Multiple vulnerabilities (GLSA 201504-04) — Gentoo security | af854a3a-2127-422b-91ae-364da2661108 | security.gentoo.org | |
| Xen CVE-2014-8867 Denial of Service Vulnerability | af854a3a-2127-422b-91ae-364da2661108 | www.securityfocus.com | Third Party Advisory, VDB Entry |
| 404 - Page not found | af854a3a-2127-422b-91ae-364da2661108 | support.citrix.com | |
| [security-announce] openSUSE-SU-2015:0226-1: important: Security update | af854a3a-2127-422b-91ae-364da2661108 | lists.opensuse.org | Third Party Advisory |
| Citrix XenServer Multiple Security Updates | af854a3a-2127-422b-91ae-364da2661108 | support.citrix.com | |
| [security-announce] openSUSE-SU-2015:0256-1: important: Security update | af854a3a-2127-422b-91ae-364da2661108 | lists.opensuse.org | Third Party Advisory |
| Juniper Networks - 2015-10 Security Bulletin: CTPView: Multiple Vulnerabilities in CTPView | af854a3a-2127-422b-91ae-364da2661108 | kb.juniper.net | |
| Red Hat Customer Portal | af854a3a-2127-422b-91ae-364da2661108 | rhn.redhat.com | Third Party Advisory |
| Security Advisory SA59949 - Xen "REP MOVS" Instruction Acceleration Denial of Service Vulnerability - Secunia | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | Permissions Required, Third Party Advisory |
| Security Advisory SA62672 - Debian update for xen - Secunia | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | Permissions Required, Third Party Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.