CVE-2014-8867
First published: Mon Dec 01 2014(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Redhat Enterprise Linux | =5.0 | |
| Redhat Enterprise Linux Desktop | =5.0 | |
| Xen Xen | <=3.2.0 | |
| Xen Xen | =3.2.1 | |
| Xen Xen | =3.2.2 | |
| Xen Xen | =3.2.3 | |
| Xen Xen | =4.4.0 | |
| Xen Xen | =4.4.1 | |
| Debian Debian Linux | =7.0 | |
| openSUSE openSUSE | =13.1 | |
| openSUSE openSUSE | =13.2 |
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Reference Links
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
- http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00005.html
- http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00010.html
- http://rhn.redhat.com/errata/RHSA-2015-0783.html
- http://secunia.com/advisories/59949
- http://secunia.com/advisories/62672
- http://support.citrix.com/article/CTX200288
- http://support.citrix.com/article/CTX201794
- http://www.debian.org/security/2015/dsa-3140
- http://www.securityfocus.com/bid/71331
- http://xenbits.xenproject.org/xsa/advisory-112.html
- https://security.gentoo.org/glsa/201504-04
- agent/references
- agent/last-modified-date
- agent/first-publish-date
- agent/weakness
- agent/remedy
- agent/severity
- agent/author
- agent/type
- agent/description
- agent/event
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- vendor/redhat
- canonical/redhat enterprise linux
- version/redhat enterprise linux/5.0
- canonical/redhat enterprise linux desktop
- version/redhat enterprise linux desktop/5.0
- vendor/xen
- canonical/xen xen
- version/xen xen/3.2.0
- version/xen xen/3.2.1
- version/xen xen/3.2.2
- version/xen xen/3.2.3
- version/xen xen/4.4.0
- version/xen xen/4.4.1
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/7.0
- vendor/opensuse
- canonical/opensuse opensuse
- version/opensuse opensuse/13.1
- version/opensuse opensuse/13.2