SB2024112842 - Fedora 41 update for tuned



SB2024112842 - Fedora 41 update for tuned

Published: November 28, 2024

Security Bulletin ID SB2024112842
CSH 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 vulnerabilities.


1) Code Injection (CVE-ID: CVE-2024-52336)

CWE-ID: CWE-94 - Improper Control of Generation of Code ('Code Injection')

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/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 improper input validation within the instance_create() D-Bus function. A local user can execute arbitrary script with root privileges.


2) Improper Output Neutralization for Logs (CVE-ID: CVE-2024-52337)

CWE-ID: CWE-117 - Improper Output Neutralization for Logs

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


The vulnerability allows a local user to spoof contents of log files.

The vulnerability exists due to improper input validation when handling log API method parameters from the D-Bus interface. A local user can pass specially crafted input into the log file and spoof its content.



Remediation

Install update from vendor's website.