SB2025111361 - SUSE update for lasso 



SB2025111361 - SUSE update for lasso

Published: November 13, 2025

Security Bulletin ID SB2025111361
Severity
High
Patch available
YES
Number of vulnerabilities 4
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 25% Medium 75%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 4 secuirty vulnerabilities.


1) NULL pointer dereference (CVE-ID: CVE-2025-46404)

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

The vulnerability exists due to a NULL pointer dereference error in the lasso_provider_verify_saml_signature functionality. A remote attacker can pass specially crafted data to the application and perform a denial of service (DoS) attack.


2) Reachable assertion (CVE-ID: CVE-2025-46705)

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

The vulnerability exists due to a reachable assertion in the g_assert_not_reached functionality. A remote attacker can use a specially crafted SAML assertion response and cause a denial of service (DoS) attack.


3) Memory leak (CVE-ID: CVE-2025-46784)

The vulnerability allows a remote attacker to perform DoS attack on the target system.

The vulnerability exists due memory leak in the lasso_node_init_from_message_with_format functionality. A remote attacker can force the application to leak memory and perform denial of service attack.


4) Type Confusion (CVE-ID: CVE-2025-47151)

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

The vulnerability exists due to a type confusion error in the lasso_node_impl_init_from_xml functionality. A remote attacker can pass specially crafted data to the application, trigger a type confusion 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.