CVE-2014-3471

Use-after-free vulnerability in hw/pci/pcie.c in QEMU (aka Quick Emulator) allows local guest OS users to cause a denial of service (QEMU instance crash) via hotplug and hotunplug operations of Virtio block devices.

CVSS v3 5.5 MEDIUM
CVSS v2.0 2.1 LOW

5.5^/10

CVSS v3 : MEDIUM

Vector : AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

2.1^/10

CVSS v2.0 : LOW

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

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://security.gentoo.org/glsa/glsa-201412-01.xml	Third Party Advisory
http://www.openwall.com/lists/oss-security/2014/06/23/4	Mailing List Patch Third Party Advisory
http://www.securityfocus.com/bid/68145	Third Party Advisory VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1112271	Issue Tracking Patch Third Party Advisory
https://lists.gnu.org/archive/html/qemu-devel/2014-06/msg05283.html	Patch Third Party Advisory
http://security.gentoo.org/glsa/glsa-201412-01.xml	Third Party Advisory
http://www.openwall.com/lists/oss-security/2014/06/23/4	Mailing List Patch Third Party Advisory
http://www.securityfocus.com/bid/68145	Third Party Advisory VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1112271	Issue Tracking Patch Third Party Advisory
https://lists.gnu.org/archive/html/qemu-devel/2014-06/msg05283.html	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

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

Configuration 2 (hide)

cpe:2.3:a:qemu:qemu:2.1.2:r1:*:*:*:*:*:*

History

No history.

Information

Published : 2018-01-12 17:29

Updated : 2024-11-21 02:08

NVD link : CVE-2014-3471

Mitre link : CVE-2014-3471

CVE.ORG link : CVE-2014-3471

JSON object : View

Products Affected

qemu

qemu

CWE

CWE-416

Use After Free

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