CVE-2025-47151

A type confusion vulnerability exists in the lassonodeimplinitfromxml functionality of Entr'ouvert Lasso 2.5.1 and 2.8.2. A specially crafted SAML response can lead to an arbitrary code execution. An attacker can send a malformed SAML response to trigger this vulnerability...

CVE-2025-47151

CVE-2025-47151 is a type confusion vulnerability in Entr'ouvert Lasso (lasso_node_impl_init_from_xml) that can allow arbitrary code execution via a crafted SAML response. Affected versions include Lasso 2.5.1 and 2.8.2, with exploitation via network input that does not require user interaction. T...

CVE-2025-47151

A type confusion vulnerability exists in the lassonodeimplinitfromxml functionality of Entr'ouvert Lasso 2.5.1 and 2.8.2. A specially crafted SAML response can lead to an arbitrary code execution. An attacker can send a malformed SAML response to trigger this vulnerability...

CVE-2025-47151

A type confusion vulnerability exists in the lassonodeimplinitfromxml functionality of Entr'ouvert Lasso 2.5.1 and 2.8.2. A specially crafted SAML response can lead to an arbitrary code execution. An attacker can send a malformed SAML response to trigger this vulnerability...

CVE-2025-46404

CVE-2025-46404 affects the lasso library’s SAML handling (lasso_provider_verify_saml_signature) and can cause denial of service via malformed SAML inputs. Connected advisories confirm multiple distributions issuing fixes: Debian DLA-4397-1 fixes lasso to 2.6.1-3+deb11u1; openSUSE openSUSE-SU-2025...

CVE-2025-46404

A denial of service vulnerability exists in the lassoproviderverifysamlsignature functionality of Entr'ouvert Lasso 2.5.1. A specially crafted SAML response can lead to a denial of service. An attacker can send a malformed SAML response to trigger this vulnerability...

CVE-2025-46404

A denial of service vulnerability exists in the lassoproviderverifysamlsignature functionality of Entr'ouvert Lasso 2.5.1. A specially crafted SAML response can lead to a denial of service. An attacker can send a malformed SAML response to trigger this vulnerability...

CVE-2025-46404

A denial of service vulnerability exists in the lassoproviderverifysamlsignature functionality of Entr'ouvert Lasso 2.5.1. A specially crafted SAML response can lead to a denial of service. An attacker can send a malformed SAML response to trigger this vulnerability...

CVE-2025-46784

The connected advisories confirm CVE-2025-46404, CVE-2025-46705, CVE-2025-46784 and CVE-2025-47151 affect the lasso library (Entr'ouvert Lasso / liblasso) used for Liberty/SAML processing. Descriptions show a mix of denial-of-service via malformed SAML responses causing memory depletion or crashe...

CVE-2025-46784

A denial of service vulnerability exists in the lassonodeinitfrommessagewithformat 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 vulnerabili...

CVE-2025-46784

A denial of service vulnerability exists in the lassonodeinitfrommessagewithformat 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 vulnerabili...

CVE-2025-46784

A denial of service vulnerability exists in the lassonodeinitfrommessagewithformat 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 vulnerabili...

CVE-2025-46705

CVE-2025-46705 affects Entr'ouvert Lasso (notably 2.5.1 and 2.8.2). A malformed SAML assertion/response can trigger denial of service. Connected advisories (Debian, openSUSE/SUSE, Ubuntu) confirm multiple Lasso CVEs (including 46404, 46784, 47151) with fixes in various package versions (e.g., Deb...

CVE-2025-46705

A denial of service vulnerability exists in the gassertnotreached functionality of Entr'ouvert Lasso 2.5.1 and 2.8.2. A specially crafted SAML assertion response can lead to a denial of service. An attacker can send a malformed SAML response to trigger this vulnerability...

CVE-2025-46705

A denial of service vulnerability exists in the gassertnotreached functionality of Entr'ouvert Lasso 2.5.1 and 2.8.2. A specially crafted SAML assertion response can lead to a denial of service. An attacker can send a malformed SAML response to trigger this vulnerability...

Entrouvert Lasso 安全漏洞

Entrouvert Lasso is a single sign-on protocol implementation library open-sourced by Entrouvert France. A security vulnerability exists in Entrouvert Lasso versions 2.5.1 and 2.8.2, which stems from a flaw in the gassertnotreached function that could lead to a denial of service attack...

Entrouvert Lasso 安全漏洞

Entrouvert Lasso is a single sign-on protocol implementation library open-sourced by Entrouvert France. A security vulnerability exists in Entrouvert Lasso version 2.5.1, which stems from the lassoproviderverifysamlsignature function improperly handling a specially crafted SAML response, which...

PT-2025-45107

Name of the Vulnerable Software and Affected Versions Entr'ouvert Lasso version 2.5.1 Description A denial of service issue exists in the lasso provider verify saml signature functionality. A specially crafted SAML response can cause a denial of service. An attacker can trigger this by sending a...

PT-2025-45108

Name of the Vulnerable Software and Affected Versions Entr’ouvert Lasso versions 2.5.1 and 2.8.2 Description A denial of service issue exists in the g assert not reached functionality. A specially crafted SAML assertion response can cause a denial of service. An attacker can trigger this by sendi...

Entr'ouvert Lasso lasso_provider_verify_saml_signature denial of service vulnerability

Talos Vulnerability Report TALOS-2025-2194 Entr'ouvert Lasso lassoproviderverifysamlsignature denial of service vulnerability November 5, 2025 CVE Number CVE-2025-46404 SUMMARY A denial of service vulnerability exists in the lassoproviderverifysamlsignature functionality of Entr'ouvert Lasso 2.5....