National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-19489 Detail

Current Description

v9fs_wstat in hw/9pfs/9p.c in QEMU allows guest OS users to cause a denial of service (crash) because of a race condition during file renaming.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 4.7 MEDIUM
Vector:  CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource
http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2018/11/26/1 Mailing List Patch Third Party Advisory
http://www.securityfocus.com/bid/106007 Third Party Advisory VDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/153326 Third Party Advisory VDB Entry
https://git.qemu.org/?p=qemu.git;a=commit;h=1d20398694a3b67a388d955b7a945ba4aa90a8a8 Mailing List Patch Vendor Advisory
https://lists.debian.org/debian-lts-announce/2019/01/msg00023.html Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/ Mailing List Release Notes Third Party Advisory
https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg04489.html Mailing List Patch Vendor Advisory
https://seclists.org/bugtraq/2019/May/76 Mailing List Third Party Advisory
https://security-tracker.debian.org/tracker/CVE-2018-19489 Third Party Advisory
https://usn.ubuntu.com/3923-1/ Third Party Advisory
https://www.debian.org/security/2019/dsa-4454 Third Party Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') NIST  

Known Affected Software Configurations Switch to CPE 2.3

Configuration 1 ( hide )
 cpe:/a:qemu:qemu
     Show Matching CPE(s)
Up to (including)
3.0.0
 cpe:/a:qemu:qemu:3.1.0:rc0
     Show Matching CPE(s)
 cpe:/a:qemu:qemu:3.1.0:rc1
     Show Matching CPE(s)
 cpe:/a:qemu:qemu:3.1.0:rc2
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:/o:debian:debian_linux:8.0
     Show Matching CPE(s)
 cpe:/o:debian:debian_linux:9.0
     Show Matching CPE(s)

Configuration 3 ( hide )
 cpe:/o:fedoraproject:fedora:29
     Show Matching CPE(s)

Configuration 4 ( hide )
 cpe:/o:canonical:ubuntu_linux:14.04::~~lts~~~
     Show Matching CPE(s)
 cpe:/o:canonical:ubuntu_linux:16.04::~~lts~~~
     Show Matching CPE(s)
 cpe:/o:canonical:ubuntu_linux:18.04::~~lts~~~
     Show Matching CPE(s)
 cpe:/o:canonical:ubuntu_linux:18.10
     Show Matching CPE(s)

Configuration 5 ( hide )
 cpe:/o:opensuse:leap:42.3
     Show Matching CPE(s)


Change History

11 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-19489
NVD Published Date:
12/13/2018
NVD Last Modified:
05/12/2020