CVE-2018-19489

CVSS V2 Low 1.9 CVSS V3 Medium 4.7
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.
Overview
  • CVE ID
  • CVE-2018-19489
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2018-12-13T19:29:00
  • Last Modified Date
  • 2020-05-12T18:28:21
Weakness Enumerations
CWE URL
CWE-362 http://cwe.mitre.org/data/definitions/362.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* 1 OR 3.0.0
cpe:2.3:a:qemu:qemu:3.1.0:rc0:*:*:*:*:*:* 1 OR
cpe:2.3:a:qemu:qemu:3.1.0:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:qemu:qemu:3.1.0:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:M/Au:N/C:N/I:N/A:P
  • Access Vector
  • LOCAL
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 1.9
  • Severity
  • LOW
  • Exploitability Score
  • 3.4
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 4.7
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://security-tracker.debian.org/tracker/CVE-2018-19489 Third Party Advisory
https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg04489.html Mailing List Patch Vendor Advisory
https://git.qemu.org/?p=qemu.git;a=commit;h=1d20398694a3b67a388d955b7a945ba4aa90a8a8 Mailing List Patch Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/153326 Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/106007 Third Party Advisory VDB Entry
http://www.openwall.com/lists/oss-security/2018/11/26/1 Mailing List Patch Third Party 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://usn.ubuntu.com/3923-1/ Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html Mailing List Third Party Advisory
https://www.debian.org/security/2019/dsa-4454 Third Party Advisory
https://seclists.org/bugtraq/2019/May/76 Mailing List Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-19489
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19489
History
Created Old Value New Value Data Type Notes
2022-05-10 17:32:34 Added to TrackCVE
2022-12-03 15:21:47 2018-12-13T19:29Z 2018-12-13T19:29:00 CVE Published Date updated
2022-12-03 15:21:47 2020-05-12T18:28:21 CVE Modified Date updated
2022-12-03 15:21:47 Analyzed Vulnerability Status updated