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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2018-16847 Detail

Description

An OOB heap buffer r/w access issue was found in the NVM Express Controller emulation in QEMU. It could occur in nvme_cmb_ops routines in nvme device. A guest user/process could use this flaw to crash the QEMU process resulting in DoS or potentially run arbitrary code with privileges of the QEMU process.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 3.x Severity and Vector Strings:

NIST CVSS score
NIST: NVD
Base Score:  7.8 HIGH
Vector:  CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Nist CVSS score does not match with CNA score
CNA:  Red Hat, Inc.
Base Score:  7.0 HIGH
Vector:  CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/105866 Third Party Advisory  VDB Entry 
http://www.securityfocus.com/bid/105866 Third Party Advisory  VDB Entry 
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16847 Issue Tracking  Patch  Third Party Advisory 
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16847 Issue Tracking  Patch  Third Party Advisory 
https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg00200.html Mailing List  Patch  Third Party Advisory 
https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg00200.html Mailing List  Patch  Third Party Advisory 
https://usn.ubuntu.com/3826-1/ Third Party Advisory 
https://usn.ubuntu.com/3826-1/ Third Party Advisory 
https://www.openwall.com/lists/oss-security/2018/11/02/1 Mailing List  Patch  Third Party Advisory 
https://www.openwall.com/lists/oss-security/2018/11/02/1 Mailing List  Patch  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   Red Hat, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		Up to (including)
3.0.0
 cpe:2.3:a:qemu:qemu:3.1.0:rc0:*:*:*:*:*:*
   Show Matching CPE(s)
 cpe:2.3:a:qemu:qemu:3.1.0:rc1:*:*:*:*:*:*
   Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
   Show Matching CPE(s)
 cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
   Show Matching CPE(s)
 cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
   Show Matching CPE(s)
 cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
   Show Matching CPE(s)

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

7 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-16847
NVD Published Date:
11/02/2018
NVD Last Modified:
11/20/2024
Source:
Red Hat, Inc.