CVE-2014-0147

Qemu before 1.6.2 block diver for the various disk image formats used by Bochs and for the QCOW version 2 format, are vulnerable to a possible crash caused by signed data types or a logic error while creating QCOW2 snapshots, which leads to incorrectly calling update_refcount() routine.

CVSS v3 6.2 MEDIUM

6.2^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.5 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=246f65838d19db6db55bfb41117c35645a2c4789
http://rhn.redhat.com/errata/RHSA-2014-0420.html	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-0421.html	Third Party Advisory
http://www.openwall.com/lists/oss-security/2014/03/26/8	Mailing List Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1078848	Issue Tracking Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1086717	Issue Tracking Third Party Advisory

Configurations

Configuration 1 (hide)

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

Configuration 2 (hide)

cpe:2.3:o:fedoraproject:fedora:20:*:*:*:*:*:*:*

Configuration 3 (hide)

OR	cpe:2.3:a:redhat:virtualization:3.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_eus:6.5:::::::*
	cpe:2.3:o:redhat:enterprise_linux_openstack_platform:5:::::::*
	cpe:2.3:o:redhat:enterprise_linux_server:6.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_server_aus:6.5:::::::*
	cpe:2.3:o:redhat:enterprise_linux_server_tus:6.5:::::::*
	cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:::::::*

History

No history.

Information

Published : 2022-09-29 03:15

Updated : 2023-02-13 00:32

NVD link : CVE-2014-0147

Mitre link : CVE-2014-0147

CVE.ORG link : CVE-2014-0147

JSON object : View

Products Affected

qemu

qemu

redhat

virtualization
enterprise_linux_server
enterprise_linux_server_aus
enterprise_linux_desktop
enterprise_linux_eus
enterprise_linux_workstation
enterprise_linux_server_tus
enterprise_linux_openstack_platform

fedoraproject

fedora

CWE

CWE-190

Integer Overflow or Wraparound

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