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Vulnerability Details : 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 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).
Publish Date : 2017-08-10 Last Update Date : 2017-11-03
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- CVSS Scores & Vulnerability Types

CVSS Score
4.6
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of ServiceExecute CodeOverflow
CWE ID 119

- Related OVAL Definitions

Title Definition Id Class Family
DEPRECATED: ELSA-2014-0420 -- qemu-kvm security update (Moderate) oval:org.mitre.oval:def:27064 unix
DSA-3044-1 qemu-kvm - security update oval:org.mitre.oval:def:26922 unix
DSA-3045-1 qemu - security update oval:org.mitre.oval:def:27023 unix
ELSA-2014:0420: qemu-kvm security update (Moderate) oval:org.mitre.oval:def:23845 unix
ELSA-2014:0426: qemu-kvm security update (Moderate) oval:org.mitre.oval:def:25200 unix
RHSA-2014:0420: qemu-kvm security update (Moderate) oval:org.mitre.oval:def:24104 unix
RHSA-2014:0420: qemu-kvm security update (Moderate) oval:com.redhat.rhsa:def:20140420 unix
RHSA-2014:0426: qemu-kvm security update (Moderate) oval:com.redhat.rhsa:def:20140426 unix
RHSA-2014:0426: qemu-kvm security update (Moderate) oval:org.mitre.oval:def:25155 unix
SUSE-SU-2014:0623-1 -- Security update for kvm oval:org.mitre.oval:def:25403 unix
USN-2342-1 -- qemu, qemu-kvm vulnerabilities oval:org.mitre.oval:def:26768 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2014-0145

# Product Type Vendor Product Version Update Edition Language
1 Application Qemu Qemu 1.7.1 Version Details Vulnerabilities
2 Application Qemu Qemu 2.0.0 RC1 Version Details Vulnerabilities
3 Application Qemu Qemu 2.0.0 RC2 Version Details Vulnerabilities
4 Application Qemu Qemu 2.0.0 RC3 Version Details Vulnerabilities
5 Application Qemu Qemu 2.0.0 RC0 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Qemu Qemu 5

- References For CVE-2014-0145

https://bugzilla.redhat.com/show_bug.cgi?id=1078885 CONFIRM
http://rhn.redhat.com/errata/RHSA-2014-0421.html
REDHAT RHSA-2014:0421
http://www.debian.org/security/2014/dsa-3044
DEBIAN DSA-3044
http://www.openwall.com/lists/oss-security/2014/03/26/8
MLIST [oss-security] 20140326 QEMU image format input validation fixes (multiple CVEs)
http://rhn.redhat.com/errata/RHSA-2014-0420.html
REDHAT RHSA-2014:0420
http://git.qemu.org/?p=qemu.git;a=commit;h=c05e4667be91b46ab42b5a11babf8e84d476cc6b CONFIRM
http://git.qemu.org/?p=qemu.git;a=commit;h=f0dce23475b5af5da6b17b97c1765271307734b6 CONFIRM
http://git.qemu.org/?p=qemu.git;a=commitdiff;h=c165f7758009a4f793c1fc19ebb69cf55313450b CONFIRM
https://lists.gnu.org/archive/html/qemu-devel/2014-03/msg04994.html

- Metasploit Modules Related To CVE-2014-0145

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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