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Vulnerabilities / CVE-2025-47151

critical

CVE-2025-47151

lasso: Type confusion in Entr'ouvert Lasso

Published Modified CWE 843
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

Red Hat9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Trivy's own label is CRITICAL. Rated critical by Red Hat, AlmaLinux, Amazon, Azure Linux, Oracle, Photon OS, Rocky Linux. Rated lower by Ubuntu (medium).

Description

A type confusion vulnerability exists in the lasso_node_impl_init_from_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.

Affected packages and fixed versions

SourcePackageFixed in
alma 8lasso, lasso-devel, python3-lasso2.6.0-14.el8_10
alma 9lasso, lasso-devel, python3-lasso2.7.0-11.el9_7.3
amazon linux 2lasso, lasso-debuginfo, lasso-devel and 1 more2.9.0-1.amzn2.0.1
amazon linux 2023lasso, lasso-debuginfo, lasso-debugsource and 5 more2.9.0-1.amzn2023
Azure Linux 3.0lasso0:2.9.0-1.azl3
Oracle Linux 7lasso, lasso-devel, lasso-python2.5.1-8.0.1.el7_9
Oracle Linux 8lasso, lasso-devel, python3-lasso2.6.0-14.el8_10
Oracle Linux 9lasso, lasso-devel, python3-lasso2.7.0-11.el9_7.3
Photon OS 4.0lasso, lasso-devel2.9.0-1.ph4
Photon OS 5.0lasso, lasso-devel2.9.0-1.ph5
Red Hatlasso, lasso-devel, lasso-pythonno fix listed
rocky 8lasso, python3-lasso2.6.0-14.el8_10
Show all 57 entries from 26 sources
SourcePackageFixed in
alma 8lasso2.6.0-14.el8_10
alma 8lasso-devel2.6.0-14.el8_10
alma 8python3-lasso2.6.0-14.el8_10
alma 9lasso2.7.0-11.el9_7.3
alma 9lasso-devel2.7.0-11.el9_7.3
alma 9python3-lasso2.7.0-11.el9_7.3
amazon linux 2lasso2.9.0-1.amzn2.0.1
amazon linux 2lasso-debuginfo2.9.0-1.amzn2.0.1
amazon linux 2lasso-devel2.9.0-1.amzn2.0.1
amazon linux 2python3-lasso2.9.0-1.amzn2.0.1
amazon linux 2023lasso2.9.0-1.amzn2023
amazon linux 2023lasso-debuginfo2.9.0-1.amzn2023
amazon linux 2023lasso-debugsource2.9.0-1.amzn2023
amazon linux 2023lasso-devel2.9.0-1.amzn2023
amazon linux 2023perl-lasso2.9.0-1.amzn2023
amazon linux 2023perl-lasso-debuginfo2.9.0-1.amzn2023
amazon linux 2023python3-lasso2.9.0-1.amzn2023
amazon linux 2023python3-lasso-debuginfo2.9.0-1.amzn2023
Azure Linux 3.0lasso0:2.9.0-1.azl3
Oracle Linux 7lasso2.5.1-8.0.1.el7_9
Oracle Linux 7lasso-devel2.5.1-8.0.1.el7_9
Oracle Linux 7lasso-python2.5.1-8.0.1.el7_9
Oracle Linux 8lasso2.6.0-14.el8_10
Oracle Linux 8lasso-devel2.6.0-14.el8_10
Oracle Linux 8python3-lasso2.6.0-14.el8_10
Oracle Linux 9lasso2.7.0-11.el9_7.3
Oracle Linux 9lasso-devel2.7.0-11.el9_7.3
Oracle Linux 9python3-lasso2.7.0-11.el9_7.3
Photon OS 4.0lasso2.9.0-1.ph4
Photon OS 4.0lasso-devel2.9.0-1.ph4
Photon OS 5.0lasso2.9.0-1.ph5
Photon OS 5.0lasso-devel2.9.0-1.ph5
Red Hatlassono fix listed
Red Hatlasso-develno fix listed
Red Hatlasso-pythonno fix listed
rocky 8lasso2.6.0-14.el8_10
rocky 8python3-lasso2.6.0-14.el8_10
rocky 9lasso2.7.0-11.el9_7.3
rocky 9python3-lasso2.7.0-11.el9_7.3
debian 11lasso2.6.1-3+deb11u1
debian 12lasso2.8.1-1+deb12u1
debian 13lasso2.8.2-9+deb13u1
debian 14lasso2.9.0-1
echolasso2.8.1-1+deb12u1
rapidfort amazon linux 2023lasso2.9.0-1.amzn2023
rapidfort amazon linux 2023lasso-devel2.9.0-1.amzn2023
rapidfort amazon linux 2023perl-lasso2.9.0-1.amzn2023
rapidfort amazon linux 2023python3-lasso2.9.0-1.amzn2023
rapidfort debian 12lasso0:2.8.2-9+deb13u1, 0:2.9.0-1
rapidfort debian 13lasso0:2.8.2-9+deb13u1, 0:2.9.0-1
rapidfort Oracle Linux 10lassono fix listed
rapidfort Oracle Linux 10python3-lassono fix listed
rapidfort Oracle Linux 9lasso0:2.7.0-11.el9_7.3
rapidfort Oracle Linux 9python3-lasso0:2.7.0-11.el9_7.3
ubuntu 22.04lasso2.7.0-2ubuntu0.1
ubuntu 24.04lasso2.8.2-2ubuntu0.1
ubuntu 25.04lasso2.8.2-8ubuntu0.1

References

All 15 references

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.