National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2014-7840 Detail

Current Description

The host_from_stream_offset function in arch_init.c in QEMU, when loading RAM during migration, allows remote attackers to execute arbitrary code via a crafted (1) offset or (2) length value in savevm data.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: N/A
NVD score not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://git.qemu.org/?p=qemu.git;a=commit;h=0be839a2701369f669532ea5884c15bead1c6e08 Issue Tracking Patch Vendor Advisory
http://rhn.redhat.com/errata/RHSA-2015-0349.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-0624.html Third Party Advisory
http://thread.gmane.org/gmane.comp.emulators.qemu/306117 Broken Link
https://bugzilla.redhat.com/show_bug.cgi?id=1163075 Issue Tracking
https://exchange.xforce.ibmcloud.com/vulnerabilities/99194

Weakness Enumeration

CWE-ID CWE Name Source
CWE-20 Improper Input Validation NIST  

Known Affected Software Configurations Switch to CPE 2.3

Configuration 1 ( hide )
 cpe:/o:redhat:enterprise_linux_desktop:7.0
     Show Matching CPE(s)
 cpe:/o:redhat:enterprise_linux_hpc_node:7.0
     Show Matching CPE(s)
 cpe:/o:redhat:enterprise_linux_server:7.0
     Show Matching CPE(s)
 cpe:/o:redhat:enterprise_linux_workstation:7.0
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:/a:qemu:qemu:-
     Show Matching CPE(s)


Change History

5 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2014-7840
NVD Published Date:
12/12/2014
NVD Last Modified:
09/07/2017