Executive Summary

Informations
Name CVE-2018-19364 First vendor Publication 2018-12-13
Vendor Cve Last vendor Modification 2023-11-07

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 5.5
Base Score 5.5 Environmental Score 5.5
impact SubScore 3.6 Temporal Score 5.5
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:L/Au:N/C:N/I:N/A:P)
Cvss Base Score 2.1 Attack Range Local
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 3.9 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

hw/9pfs/cofile.c and hw/9pfs/9p.c in QEMU can modify an fid path while it is being accessed by a second thread, leading to (for example) a use-after-free outcome.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19364

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-416 Use After Free

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 180
Os 4
Os 2
Os 1
Os 1

Sources (Detail)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
Source Url
BUGTRAQ https://seclists.org/bugtraq/2019/May/76
DEBIAN https://www.debian.org/security/2019/dsa-4454
MLIST http://www.openwall.com/lists/oss-security/2018/11/20/1
https://lists.debian.org/debian-lts-announce/2019/01/msg00023.html
https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg01139.html
https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg02795.html
SUSE http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html
UBUNTU https://usn.ubuntu.com/3826-1/

Alert History

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2019-05-31 21:19:45
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2019-01-30 21:18:45
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2018-12-14 00:19:06
  • First insertion