CVE-2025-46784 — HIGH (7.5)

Vulnerability Description

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.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Entrouvert	Lasso	2.5.1

Related Weaknesses (CWE)

CWE-401

References

https://talosintelligence.com/vulnerability_reports/TALOS-2025-2195ExploitThird Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2195ExploitThird Party Advisory

FAQ

What is CVE-2025-46784?

CVE-2025-46784 is a vulnerability with a CVSS score of 7.5 (HIGH). 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,...

How severe is CVE-2025-46784?

CVE-2025-46784 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-46784?

Check the references section above for vendor advisories and patch information. Affected products include: Entrouvert Lasso.