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VULNERABILITIES

CVE-2014-0147 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:6.2 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=246f65838d19db6db55bfb41117c35645a2c4789 CVE
http://rhn.redhat.com/errata/RHSA-2014-0420.html CVEThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-0421.html CVEThird Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1078848 CVEIssue TrackingThird Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1086717 CVEIssue TrackingThird Party Advisory

see all 12 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-190Integer Overflow or Wraparound[email protected]

Affected Products

ProductVersions

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2014-0147
NVD Published Date:
Sep 29, 2022
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2014-0147 Details - Not Deferred