SB2026010590 - SUSE update for buildah 



SB2026010590 - SUSE update for buildah

Published: January 5, 2026

Security Bulletin ID SB2026010590
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) Input validation error (CVE-ID: CVE-2025-47913)

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

The vulnerability exists due to insufficient validation of user-supplied input when handling SSH_AGENT_SUCCESS responses in ssh agent. A malicious server can send a specially crafted response to the ssh client and crash it. 


2) Out-of-bounds read (CVE-ID: CVE-2025-47914)

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

The vulnerability exists due to a boundary condition when processing new identity requests in SSH Agent servers. A remote attacker can send specially crafted GSSAPI authentication requests to the application, trigger an out-of-bounds read error and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.