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CVE-2025-46784
Good to know:
Date: November 5, 2025
A denial of service vulnerability exists in the lasso_node_init_from_message_with_format functionality of Entr'ouvert Lasso 2.5.1. A specially crafted SAML response can lead to a memory depletion, resulting in denial of service. An attacker can send a malformed SAML response to trigger this vulnerability.
Severity Score
Severity Score
Weakness Type (CWE)
Missing Release of Memory after Effective Lifetime
CWE-401Top Fix
Upgrade Version
Upgrade to version https://git.entrouvert.org/entrouvert/lasso.git - v2.9.0
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | NONE |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | NONE |
| Integrity (I): | NONE |
| Availability (A): | HIGH |