SB2025110715 - Fedora 42 update for skopeo

CSH
CYBERSECURITY HELP
Sign In REGISTER

Main Vulnerability Database SB2025110715

SB2025110715 - Fedora 42 update for skopeo

Published: November 7, 2025

Security Bulletin ID SB2025110715
Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

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

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Improper Encoding or Escaping of Output (CVE-ID: CVE-2025-58189)

The vulnerability allows a remote attacker to perform spoofing attacks.

The vulnerability exists due to missing sanitization of input data when the Conn.Handshake fails during ALPN negotiation in crypto/tls. A remote attacker can pass specially crafted input via an error message and influence the application behavior, leading to a potential spoofing attack. 


2) Resource exhaustion (CVE-ID: CVE-2025-61725)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to the ParseAddress function in net/mail does not properly control consumption of internal resources. A remote attacker can compose a specially crafted email message that triggers excessive CPU consumption leading to denial of service. 


Remediation

Install update from vendor's website.

References