High severity · published Aug 10, 2017
CVE-2014-0145
Multiple buffer overflows in QEMU before 1.7.2 and 2.x before 2.0.0, allow local users to cause a denial of service (crash) or possibly execute arbitrary code via a large (1) L1…
7.8
CVSS
0.5%
EPSS
No
On KEV
Description
Multiple buffer overflows in QEMU before 1.7.2 and 2.x before 2.0.0, allow local users to cause a denial of service (crash) or possibly execute arbitrary code via a large (1) L1 table in the qcow2_snapshot_load_tmp in the QCOW 2 block driver (block/qcow2-snapshot.c) or (2) uncompressed chunk, (3) chunk length, or (4) number of sectors in the DMG block driver (block/dmg.c).
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 43% 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-2014-0145
CVE.org
https://www.cve.org/CVERecord?id=CVE-2014-0145
git.qemu.org
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=c05e4667be91b46ab42b5a11babf8e84d476cc6b
git.qemu.org
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=f0dce23475b5af5da6b17b97c1765271307734b6
git.qemu.org
http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=c165f7758009a4f793c1fc19ebb69cf55313450b
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
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