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Medium severity · published Feb 11, 2020
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…
6.2
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 26% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
QE
Qemu ·
before 1.6.2 · source: vendor, NVD
EL
Enterprise Linux Desktop · Redhat
6.0 · source: NVD
EL
Enterprise Linux Eus · Redhat
6.5 · source: NVD
EL
Enterprise Linux Openstack Platform · Redhat
5 · source: NVD
EL
Enterprise Linux Server · Redhat
6.0 · source: NVD
EL
Enterprise Linux Server Aus · Redhat
6.5 · source: NVD
EL
Enterprise Linux Server Tus · Redhat
6.5 · source: NVD
EL
Enterprise Linux Workstation · Redhat
6.0 · source: NVD
FE
Fedora · Fedoraproject
20 · source: NVD
VI
Virtualization · Redhat
3.0 · source: NVD
Affected product
QE
Qemu
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2014-0147
CVE.org
https://www.cve.org/CVERecord?id=CVE-2014-0147
git.qemu.org
http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=246f65838d19db6db55bfb41117c35645a2c4789
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-0420.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-0421.html
Mailing List
http://www.openwall.com/lists/oss-security/2014/03/26/8
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1078848
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1086717
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