Medium severity · published Aug 10, 2017
CVE-2014-0146
The qcow2_open function in the (block/qcow2.c) in QEMU before 1.7.2 and 2.x before 2.0.0 allows local users to cause a denial of service (NULL pointer dereference) via a crafted…
5.5
CVSS
0.4%
EPSS
No
On KEV
Description
The qcow2_open function in the (block/qcow2.c) in QEMU before 1.7.2 and 2.x before 2.0.0 allows local users to cause a denial of service (NULL pointer dereference) via a crafted image which causes an error, related to the initialization of the snapshot_offset and nb_snapshots fields.
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 35% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
QE
Qemu · Qemu
through 1.7.1; 2.0.0; 2.0.0; 2.0.0; 2.0.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2014-0146
CVE.org
https://www.cve.org/CVERecord?id=CVE-2014-0146
git.qemu.org
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=11b128f4062dd7f89b14abc8877ff20d41b28be9
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-0420.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-0421.html
www.debian.org
http://www.debian.org/security/2014/dsa-3044
Mailing List
http://www.openwall.com/lists/oss-security/2014/03/26/8
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1078232
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