CVE-2018-19407

Published: Nov 21, 2018 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2018-11100 Aliases: GSD-2018-19407
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 5,5
Source: [email protected]
Attack Vector: local
Attack Complexity: low
Privileges Required: low
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high
MEDIUM 4,9
Source: [email protected]
Access Vector: local
Access Complexity: low
Authentication: none
Confidentiality: none
Integrity: none
Availability: complete

Description

AI Translation Available

The vcpu_scan_ioapic function in arch/x86/kvm/x86.c in the Linux kernel through 4.19.2 allows local users to cause a denial of service (NULL pointer dereference and BUG) via crafted system calls that reach a situation where ioapic is uninitialized.

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
0,0008
Percentile
0,2th
Updated

EPSS Score Trend (Last 91 Days)

476

NULL Pointer Dereference

Stable
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Availability Integrity Confidentiality
Potential Impacts:
Dos: Crash, Exit, Or Restart Execute Unauthorized Code Or Commands Read Memory Modify Memory
Applicable Platforms
Languages: C, C#, C++, Go, Java
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
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
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

Linux Kernel by Linux

Product Information
Vendor Linux
Product Linux Kernel
Version Range Affected
To 4.19.2 (inclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
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
https://lists.debian.org/debian-lts-announce/2019/03/msg000…
https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html
https://lkml.org/lkml/2018/11/20/580
Patch Third Party Advisory
https://lkml.org/lkml/2018/11/20/580
https://usn.ubuntu.com/3871-1/
Third Party Advisory
https://usn.ubuntu.com/3871-1/
https://usn.ubuntu.com/3871-3/
Third Party Advisory
https://usn.ubuntu.com/3871-3/
https://usn.ubuntu.com/3871-4/
Third Party Advisory
https://usn.ubuntu.com/3871-4/
https://usn.ubuntu.com/3871-5/
Third Party Advisory
https://usn.ubuntu.com/3871-5/
https://usn.ubuntu.com/3872-1/
Third Party Advisory
https://usn.ubuntu.com/3872-1/
https://usn.ubuntu.com/3878-1/
Third Party Advisory
https://usn.ubuntu.com/3878-1/
https://usn.ubuntu.com/3878-2/
Third Party Advisory
https://usn.ubuntu.com/3878-2/
https://usn.ubuntu.com/3879-1/
Third Party Advisory
https://usn.ubuntu.com/3879-1/
https://usn.ubuntu.com/3879-2/
Third Party Advisory
https://usn.ubuntu.com/3879-2/
http://www.securityfocus.com/bid/105987
Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/105987
https://lists.debian.org/debian-lts-announce/2019/03/msg000…
https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html
https://lkml.org/lkml/2018/11/20/580
Patch Third Party Advisory
https://lkml.org/lkml/2018/11/20/580
https://usn.ubuntu.com/3871-1/
Third Party Advisory
https://usn.ubuntu.com/3871-1/
https://usn.ubuntu.com/3871-3/
Third Party Advisory
https://usn.ubuntu.com/3871-3/
https://usn.ubuntu.com/3871-4/
Third Party Advisory
https://usn.ubuntu.com/3871-4/
https://usn.ubuntu.com/3871-5/
Third Party Advisory
https://usn.ubuntu.com/3871-5/
https://usn.ubuntu.com/3872-1/
Third Party Advisory
https://usn.ubuntu.com/3872-1/
https://usn.ubuntu.com/3878-1/
Third Party Advisory
https://usn.ubuntu.com/3878-1/
https://usn.ubuntu.com/3878-2/
Third Party Advisory
https://usn.ubuntu.com/3878-2/
https://usn.ubuntu.com/3879-1/
Third Party Advisory
https://usn.ubuntu.com/3879-1/
https://usn.ubuntu.com/3879-2/
Third Party Advisory
https://usn.ubuntu.com/3879-2/
http://www.securityfocus.com/bid/105987
Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/105987