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Critical ALSA-2025:21462 1 CVE

Critical: lasso security update

Published Nov 17, 2025 · Updated Oct 29, 2026

Summary

The lasso packages provide the Lasso library that implements the Liberty Alliance Single Sign-On standards, including the SAML and SAML2 specifications. It allows handling of the whole life-cycle of SAML-based federations and provides bindings for multiple languages.

Security Fix(es):

* lasso: Type confusion in Entr'ouvert Lasso (CVE-2025-47151)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Fixed packages 3

ReleasePackageFixed in
AlmaLinux · 9 lasso 2.7.0-11.el9_7.3
AlmaLinux · 9 lasso-devel 2.7.0-11.el9_7.3
AlmaLinux · 9 python3-lasso 2.7.0-11.el9_7.3

Vulnerabilities 1

References

  • report
    https://access.redhat.com/security/cve/CVE-2025-47151
  • report
    https://bugzilla.redhat.com/2412739
  • advisory
    https://errata.almalinux.org/9/ALSA-2025-21462.html