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CVE-2014-8867
Published: Dec 1, 2014
Modified: Aug 6, 2024
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
RHSA-2015:0783
vendor-advisory
x_refsource_REDHAT
GLSA-201504-04
vendor-advisory
x_refsource_GENTOO
62672
third-party-advisory
x_refsource_SECUNIA
http://support.citrix.com/article/CTX201794
x_refsource_CONFIRM
http://support.citrix.com/article/CTX200288
x_refsource_CONFIRM
DSA-3140
vendor-advisory
x_refsource_DEBIAN
openSUSE-SU-2015:0226
vendor-advisory
x_refsource_SUSE
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
x_refsource_CONFIRM
openSUSE-SU-2015:0256
vendor-advisory
x_refsource_SUSE
http://xenbits.xenproject.org/xsa/advisory-112.html
x_refsource_CONFIRM
59949
third-party-advisory
x_refsource_SECUNIA
71331
vdb-entry
x_refsource_BID
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