CVE-2018-19489

Published: Dic 13, 2018 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2018-11178 Aliases: GSD-2018-19489
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 4,7
Source: [email protected]
Attack Vector: local
Attack Complexity: high
Privileges Required: low
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high
LOW 1,9
Source: [email protected]
Access Vector: local
Access Complexity: medium
Authentication: none
Confidentiality: none
Integrity: none
Availability: partial

Description

AI Translation Available

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.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0004
Percentile
0,1th
Updated

EPSS Score Trend (Last 90 Days)

362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Draft
Abstraction: Class Structure: Simple
Common Consequences
Security Scopes Affected:
Availability Confidentiality Integrity Access Control
Potential Impacts:
Dos: Resource Consumption (Cpu) Dos: Resource Consumption (Memory) Dos: Resource Consumption (Other) Dos: Crash, Exit, Or Restart Dos: Instability Read Files Or Directories Read Application Data Execute Unauthorized Code Or Commands Gain Privileges Or Assume Identity Bypass Protection Mechanism
Applicable Platforms
Languages: C, C++, Java
Technologies: Mobile, ICS/OT
Likelihood of Exploit: Medium
View CWE Details
Operating System

Ubuntu Linux by Canonical

Product Information
Vendor Canonical
Product Ubuntu Linux
Version 18.10
cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Qemu by Qemu

Product Information
Vendor Qemu
Product Qemu
Version Range Affected
To 3.0.0 (inclusive)
cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Ubuntu Linux by Canonical

Product Information
Vendor Canonical
Product Ubuntu Linux
Version 18.04
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Qemu by Qemu

Product Information
Vendor Qemu
Product Qemu
Version 3.1.0
cpe:2.3:a:qemu:qemu:3.1.0:rc1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Leap by Opensuse

Product Information
Vendor Opensuse
Product Leap
Version 42.3
cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Qemu by Qemu

Product Information
Vendor Qemu
Product Qemu
Version 3.1.0
cpe:2.3:a:qemu:qemu:3.1.0:rc2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Ubuntu Linux by Canonical

Product Information
Vendor Canonical
Product Ubuntu Linux
Version 14.04
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Debian Linux by Debian

Product Information
Vendor Debian
Product Debian Linux
Version 8.0
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Qemu by Qemu

Product Information
Vendor Qemu
Product Qemu
Version 3.1.0
cpe:2.3:a:qemu:qemu:3.1.0:rc0:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Fedora by Fedoraproject

Product Information
Vendor Fedoraproject
Product Fedora
Version 29
cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Debian Linux by Debian

Product Information
Vendor Debian
Product Debian Linux
Version 9.0
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Ubuntu Linux by Canonical

Product Information
Vendor Canonical
Product Ubuntu Linux
Version 16.04
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
http://lists.opensuse.org/opensuse-security-announce/2019-0…
Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html
https://exchange.xforce.ibmcloud.com/vulnerabilities/153326
Third Party Advisory VDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/153326
https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=1d20398694a…
https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=1d20398694a3b67a388d955b7a945ba…
https://lists.debian.org/debian-lts-announce/2019/01/msg000…
Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/01/msg00023.html
https://lists.fedoraproject.org/archives/list/package-annou…
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapr…
https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg04…
Mailing List Patch Vendor Advisory
https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg04489.html
https://seclists.org/bugtraq/2019/May/76
Mailing List Third Party Advisory
https://seclists.org/bugtraq/2019/May/76
https://security-tracker.debian.org/tracker/CVE-2018-19489
Third Party Advisory
https://security-tracker.debian.org/tracker/CVE-2018-19489
https://usn.ubuntu.com/3923-1/
Third Party Advisory
https://usn.ubuntu.com/3923-1/
https://www.debian.org/security/2019/dsa-4454
Third Party Advisory
https://www.debian.org/security/2019/dsa-4454
http://www.openwall.com/lists/oss-security/2018/11/26/1
Mailing List Patch Third Party Advisory
http://www.openwall.com/lists/oss-security/2018/11/26/1
http://www.securityfocus.com/bid/106007
Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/106007
http://lists.opensuse.org/opensuse-security-announce/2019-0…
Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html
https://exchange.xforce.ibmcloud.com/vulnerabilities/153326
Third Party Advisory VDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/153326
https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=1d20398694a…
https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=1d20398694a3b67a388d955b7a945ba…
https://lists.debian.org/debian-lts-announce/2019/01/msg000…
Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/01/msg00023.html
https://lists.fedoraproject.org/archives/list/package-annou…
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapr…
https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg04…
Mailing List Patch Vendor Advisory
https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg04489.html
https://seclists.org/bugtraq/2019/May/76
Mailing List Third Party Advisory
https://seclists.org/bugtraq/2019/May/76
https://security-tracker.debian.org/tracker/CVE-2018-19489
Third Party Advisory
https://security-tracker.debian.org/tracker/CVE-2018-19489
https://usn.ubuntu.com/3923-1/
Third Party Advisory
https://usn.ubuntu.com/3923-1/
https://www.debian.org/security/2019/dsa-4454
Third Party Advisory
https://www.debian.org/security/2019/dsa-4454
http://www.openwall.com/lists/oss-security/2018/11/26/1
Mailing List Patch Third Party Advisory
http://www.openwall.com/lists/oss-security/2018/11/26/1
http://www.securityfocus.com/bid/106007
Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/106007