CVE-2014-5263

vmstate_xhci_event in hw/usb/hcd-xhci.c in QEMU 1.6.0 does not terminate the list with the VMSTATE_END_OF_LIST macro, which allows attackers to cause a denial of service (out-of-bounds access, infinite loop, and memory corruption) and possibly gain privileges via unspecified vectors.

CVSS v2.0 6.8 MEDIUM

6.8^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://git.qemu.org/?p=qemu.git;a=commitdiff;h=3afca1d6d413592c2b78cf28f52fa24a586d8f56	Patch
http://www.openwall.com/lists/oss-security/2014/08/04/1	Patch
https://bugzilla.redhat.com/show_bug.cgi?id=1126543
http://www.openwall.com/lists/oss-security/2014/08/16/1
http://www.ubuntu.com/usn/USN-2409-1

Configurations

Configuration 1 (hide)

cpe:2.3:a:qemu:qemu:1.6.0:*:*:*:*:*:*:*

Information

Published : 2014-08-26 07:55

Updated : 2014-11-18 19:02

NVD link : CVE-2014-5263

Mitre link : CVE-2014-5263

JSON object : View

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

Products Affected

qemu

qemu

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6.8 /10