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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2015-8743 Detail

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

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

References to Advisories, Solutions, and Tools

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

Weakness Enumeration

CWE-ID CWE Name Source
CWE-125 Out-of-bounds Read cwe source acceptance level NIST  
CWE-787 Out-of-bounds Write cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

7 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2015-8743
NVD Published Date:
12/29/2016
NVD Last Modified:
04/12/2025
Source:
Red Hat, Inc.