SB2025090368 - Fedora 43 update for tuigreet

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Main Vulnerability Database SB2025090368

SB2025090368 - Fedora 43 update for tuigreet

Published: September 3, 2025

Security Bulletin ID SB2025090368
Severity
High
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 50% Low 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Improper Neutralization of Escape, Meta, or Control Sequences (CVE-ID: CVE-2025-58160)

The vulnerability allows a remote attacker to poison application logs.

The vulnerability exists due to improper validation of ANSI characters. A remote attacker can pass specially crafted input containing ANSI escape sequences and perform log poisoning. 


2) Double free (CVE-ID: CVE-2025-4574)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error within the the internal `Channel` type's `Drop` method. A remote attacker can pass specially crafted data to the application, trigger a double free error and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install update from vendor's website.

References