CVE-2014-0147

medium

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.

References

https://bugzilla.redhat.com/show_bug.cgi?id=1086717

https://bugzilla.redhat.com/show_bug.cgi?id=1078848

http://www.openwall.com/lists/oss-security/2014/03/26/8

http://rhn.redhat.com/errata/RHSA-2014-0421.html

http://rhn.redhat.com/errata/RHSA-2014-0420.html

http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=246f65838d19db6db55bfb41117c35645a2c4789

Details

Source: Mitre, NVD

Published: 2022-09-29

Updated: 2023-02-13

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:A/AC:H/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 6.2

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: Medium