National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2015-8743 Detail

Current Description

QEMU (aka Quick Emulator) built with the NE2000 device emulation support is vulnerable to an OOB r/w access issue. It could occur while performing 'ioport' r/w operations. A privileged (CAP_SYS_RAWIO) user/process could use this flaw to leak or corrupt QEMU memory bytes.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 7.1 HIGH
Vector:  CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.debian.org/security/2016/dsa-3469
http://www.debian.org/security/2016/dsa-3470
http://www.debian.org/security/2016/dsa-3471
http://www.openwall.com/lists/oss-security/2016/01/04/1 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/01/04/2 Mailing List Third Party Advisory
http://www.securityfocus.com/bid/79820 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1034574
https://bugzilla.redhat.com/show_bug.cgi?id=1264929 Issue Tracking
https://lists.gnu.org/archive/html/qemu-devel/2016-01/msg00050.html Patch Vendor Advisory
https://security.gentoo.org/glsa/201602-01

Weakness Enumeration

CWE-ID CWE Name Source
CWE-787 Out-of-bounds Write NIST  
CWE-125 Out-of-bounds Read NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

4 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2015-8743
NVD Published Date:
12/29/2016
NVD Last Modified:
11/03/2017