The package is a implements the Liberty Alliance Single Sign On standards library, includeing the SAML2 and SAML specifications. it provides bindings for multiple languages.and allows to handle the whole life-cycle of SAML based Federations.
Security Fix(es):
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 gassertnot_reached 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 type confusion vulnerability exists in the lassonodeimplinitfrom_xml 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)
{
"severity": "Critical"
}{
"x86_64": [
"lasso-2.8.2-3.oe2403sp2.x86_64.rpm",
"lasso-debuginfo-2.8.2-3.oe2403sp2.x86_64.rpm",
"lasso-debugsource-2.8.2-3.oe2403sp2.x86_64.rpm",
"lasso-devel-2.8.2-3.oe2403sp2.x86_64.rpm",
"lasso-help-2.8.2-3.oe2403sp2.x86_64.rpm",
"perl-lasso-2.8.2-3.oe2403sp2.x86_64.rpm",
"python3-lasso-2.8.2-3.oe2403sp2.x86_64.rpm"
],
"aarch64": [
"lasso-2.8.2-3.oe2403sp2.aarch64.rpm",
"lasso-debuginfo-2.8.2-3.oe2403sp2.aarch64.rpm",
"lasso-debugsource-2.8.2-3.oe2403sp2.aarch64.rpm",
"lasso-devel-2.8.2-3.oe2403sp2.aarch64.rpm",
"lasso-help-2.8.2-3.oe2403sp2.aarch64.rpm",
"perl-lasso-2.8.2-3.oe2403sp2.aarch64.rpm",
"python3-lasso-2.8.2-3.oe2403sp2.aarch64.rpm"
],
"src": [
"lasso-2.8.2-3.oe2403sp2.src.rpm"
]
}