SB2023062921 - Ubuntu update for accountsservice



SB2023062921 - Ubuntu update for accountsservice

Published: June 29, 2023

Security Bulletin ID SB2023062921
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Use-after-free (CVE-ID: CVE-2023-3297)

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

The vulnerability exists due to a use-after-free error when throw_error is called after . A local user can trigger a use-after-free by sending a D-Bus message to the accounts-daemon process and crash the daemon or execute arbitrary code as root.


Remediation

Install update from vendor's website.