SB2025071142 - Fedora 43 update for pypy



SB2025071142 - Fedora 43 update for pypy

Published: July 11, 2025

Security Bulletin ID SB2025071142
Severity
High
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 33% Medium 33% Low 33%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 secuirty vulnerabilities.


1) Path traversal (CVE-ID: CVE-2025-47273)

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to input validation error when processing directory traversal sequences in package_index.py. A remote attacker can trick the victim into installing a specially crafted script and overwrite arbitrary files on the system, leading to code execution.


2) Insufficiently protected credentials (CVE-ID: CVE-2024-47081)

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to the library leaks .netrc credentials to third parties for specific maliciously-crafted URLs. A remote attacker can gain access to sensitive information. 


3) Protection Mechanism Failure (CVE-ID: CVE-2025-50181)

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to incorrect implementation of the Redirect object when handling redirects and retries. A remote attacker can force the library to follow redirects even if explicitly disabled with PoolManager.


Remediation

Install update from vendor's website.