Vulnerability DatabaseCVE-2014-5263
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CVE-2014-5263
Published:August 26, 2014
Updated:May 17, 2026
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.
Related Resources (7)
https://people.canonical.com/~ubuntu-security/cve/CVE-2014-5263
http://www.ubuntu.com/usn/USN-2409-1
http://www.openwall.com/lists/oss-security/2014/08/04/1
https://bugzilla.redhat.com/show_bug.cgi?id=1126543
http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=3afca1d6d413592c2b78cf28f52fa24a586d8f56
http://www.openwall.com/lists/oss-security/2014/08/16/1
https://security-tracker.debian.org/tracker/CVE-2014-5263
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CVSS v3
Base Score:
5.6
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
LOW
CVSS v2
Base Score:
6.8
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Weakness Type (CWE)
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-119
EPSS
Base Score:
0.41