SB2021031626 - Ubuntu update for linux

CSH
CYBERSECURITY HELP
Sign In REGISTER

Main Vulnerability Database SB2021031626

SB2021031626 - Ubuntu update for linux

Published: March 16, 2021

Security Bulletin ID SB2021031626
Severity
Low
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Unchecked Return Value (CVE-ID: CVE-2020-29569)

The vulnerability allows a local user to compromise the target system.

The vulnerability exists due to an unchecked return value. A local user can cause a denial of service (DoS) condition, leading to privilege escalation and information leaks.


2) Buffer overflow (CVE-ID: CVE-2020-36158)

The vulnerability allows a local privileged user to execute arbitrary code.

The vulnerability exists due to buffer overflow error within the mwifiex_cmd_802_11_ad_hoc_start() function in drivers/net/wireless/marvell/mwifiex/join.c. A local privileged user can execute arbitrary code.


Remediation

Install update from vendor's website.

References