SB2019031316 - Privilege escalation in Windows Subsystem for Linux

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Main Vulnerability Database SB2019031316

SB2019031316 - Privilege escalation in Windows Subsystem for Linux

Published: March 13, 2019 Updated: March 17, 2019

Security Bulletin ID SB2019031316
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 5
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 5 vulnerabilities.


1) Integer overflow (CVE-ID: CVE-2019-0689)

CWE-ID: CWE-190 - Integer overflow

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to integer overflow in Windows Subsystem for Linux. A local user can use a specially specially crafted application to trigger integer overflow and execute arbitrary code on the target system with elevated privileges.


2) Integer overflow (CVE-ID: CVE-2019-0694)

CWE-ID: CWE-190 - Integer overflow

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to integer overflow in Windows Subsystem for Linux. A local user can use a specially specially crafted application to trigger integer overflow and execute arbitrary code on the target system with elevated privileges.


3) Integer overflow (CVE-ID: CVE-2019-0682)

CWE-ID: CWE-190 - Integer overflow

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to integer overflow in Windows Subsystem for Linux. A local user can use a specially specially crafted application to trigger integer overflow and execute arbitrary code on the target system with elevated privileges.


4) Integer overflow (CVE-ID: CVE-2019-0692)

CWE-ID: CWE-190 - Integer overflow

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to integer overflow in Windows Subsystem for Linux. A local user can use a specially specially crafted application to trigger integer overflow and execute arbitrary code on the target system with elevated privileges.


5) Integer overflow (CVE-ID: CVE-2019-0693)

CWE-ID: CWE-190 - Integer overflow

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to integer overflow in Windows Subsystem for Linux. A local user can use a specially specially crafted application to trigger integer overflow and execute arbitrary code on the target system with elevated privileges.


Remediation

Install update from vendor's website.

References