# CVE-2025-47151: liblasso-perl: A type confusion vulnerability exists in the lasso_node_impl_init_from_xmlfunctionality of Entr'ouvert Lasso 2.5....

CVE-2025-47151 is fixed in 11 products on 1 platform, first by liblasso-perl 2.7.0-2ubuntu0.1, released November 5, 2025. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2025-47151
- Priority: High
- CVSS: 9.8 (Medium)
- EPSS: 0.0109
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Nov 5, 2025

## Description

A type confusion vulnerability exists in the lasso_node_impl_init_from_xmlfunctionality of Entr'ouvert Lasso 2.5.1 and 2.8.2. A specially craftedSAML response can lead to an arbitrary code execution. An attacker can senda malformed SAML response to trigger this vulnerability.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | lasso Debian 12.15 (bookworm) | 2.8.1-1+deb12u1 | [DEBIAN-CVE-2025-47151](https://patchblox.com/security/data/fix/linux/debian-cve-2025-47151.md) | Nov 5, 2025 |
| Linux | lasso Debian 13.5 (trixie) | 2.8.2-9+deb13u1 | [DEBIAN-CVE-2025-47151](https://patchblox.com/security/data/fix/linux/debian-cve-2025-47151.md) | Nov 5, 2025 |
| Linux | lasso Debian 14 | 2.9.0-1 | [DEBIAN-CVE-2025-47151](https://patchblox.com/security/data/fix/linux/debian-cve-2025-47151.md) | Nov 5, 2025 |
| Linux | lasso RHEL 8 | 0:2.6.0-14.el8_10 | [RHSA-2025:21628](https://patchblox.com/security/data/fix/linux/rhsa-2025-21628.md) | Nov 17, 2025 |
| Linux | lasso RHEL 9 | 0:2.7.0-11.el9_7.3 | [RHSA-2025:21462](https://patchblox.com/security/data/fix/linux/rhsa-2025-21462.md) | Nov 17, 2025 |
| Linux | lasso almalinux 8 | 2.6.0-14.el8_10 | [ALSA-2025:21628](https://patchblox.com/security/data/fix/linux/alsa-2025-21628.md) | Nov 17, 2025 |
| Linux | lasso almalinux 9 | 2.7.0-11.el9_7.3 | [ALSA-2025:21462](https://patchblox.com/security/data/fix/linux/alsa-2025-21462.md) | Nov 17, 2025 |
| Linux | lasso amzn 2023 | 2.9.0-1.amzn2023 | [ALAS2023-2025-1285](https://patchblox.com/security/data/fix/linux/alas2023-2025-1285.md) | Nov 10, 2025 |
| Linux | lasso ol 8 | 0:2.6.0-14.el8_10 | [ELSA-2025-21628](https://patchblox.com/security/data/fix/linux/elsa-2025-21628.md) | Nov 19, 2025 |
| Linux | lasso ol 9 | 0:2.7.0-11.el9_7.3 | [ELSA-2025-21462](https://patchblox.com/security/data/fix/linux/elsa-2025-21462.md) | Nov 25, 2025 |
| Linux | lasso opensuse-leap 15.6 | 2.8.2-150600.3.5.1 | [SUSE-SU-2025:4068-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-4068-1.md) | Nov 12, 2025 |
| Linux | lasso opensuse-leap 16.0 | 2.8.2-160000.3.1 | [OPENSUSE-SU-2025:20083-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2025-20083-1.md) | Nov 25, 2025 |
| Linux | lasso rocky 8 | 0:2.6.0-14.el8_10 | [RLSA-2025:21628](https://patchblox.com/security/data/fix/linux/rlsa-2025-21628.md) | Nov 18, 2025 |
| Linux | lasso rocky 9 | 0:2.7.0-11.el9_7.3 | [RLSA-2025:21462](https://patchblox.com/security/data/fix/linux/rlsa-2025-21462.md) | Nov 21, 2025 |
| Linux | lasso sles 15.6 | 2.8.2-150600.3.5.1 | [SUSE-SU-2025:4068-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-4068-1.md) | Nov 12, 2025 |
| Linux | lasso sles 15.7 | 2.8.2-150600.3.5.1 | [SUSE-SU-2025:4068-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-4068-1.md) | Nov 12, 2025 |
| Linux | lasso sles 16.0 | 2.8.2-160000.3.1 | [SUSE-SU-2025:21140-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-21140-1.md) | Nov 25, 2025 |
| Linux | lasso-debuginfo amzn 2023 | 2.9.0-1.amzn2023 | [ALAS2023-2025-1285](https://patchblox.com/security/data/fix/linux/alas2023-2025-1285.md) | Nov 10, 2025 |
| Linux | lasso-debugsource amzn 2023 | 2.9.0-1.amzn2023 | [ALAS2023-2025-1285](https://patchblox.com/security/data/fix/linux/alas2023-2025-1285.md) | Nov 10, 2025 |
| Linux | lasso-devel RHEL 8 | 0:2.6.0-14.el8_10 | [RHSA-2025:21628](https://patchblox.com/security/data/fix/linux/rhsa-2025-21628.md) | Nov 17, 2025 |
| Linux | lasso-devel RHEL 9 | 0:2.7.0-11.el9_7.3 | [RHSA-2025:21462](https://patchblox.com/security/data/fix/linux/rhsa-2025-21462.md) | Nov 17, 2025 |
| Linux | lasso-devel almalinux 8 | 2.6.0-14.el8_10 | [ALSA-2025:21628](https://patchblox.com/security/data/fix/linux/alsa-2025-21628.md) | Nov 17, 2025 |
| Linux | lasso-devel almalinux 9 | 2.7.0-11.el9_7.3 | [ALSA-2025:21462](https://patchblox.com/security/data/fix/linux/alsa-2025-21462.md) | Nov 17, 2025 |
| Linux | lasso-devel amzn 2023 | 2.9.0-1.amzn2023 | [ALAS2023-2025-1285](https://patchblox.com/security/data/fix/linux/alas2023-2025-1285.md) | Nov 10, 2025 |
| Linux | lasso-devel ol 8 | 0:2.6.0-14.el8_10 | [ELSA-2025-21628](https://patchblox.com/security/data/fix/linux/elsa-2025-21628.md) | Nov 19, 2025 |
| Linux | lasso-devel ol 9 | 0:2.7.0-11.el9_7.3 | [ELSA-2025-21462](https://patchblox.com/security/data/fix/linux/elsa-2025-21462.md) | Nov 25, 2025 |
| Linux | liblasso-perl Ubuntu 22.04.1 LTS (jammy) | 2.7.0-2ubuntu0.1 | [liblasso-perl 2.7.0-2ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-liblasso-perl-2.7.0-2ubuntu0.1.md) | Nov 5, 2025 |
| Linux | liblasso-perl Ubuntu 24.04.5 LTS (noble) | 2.8.2-2ubuntu0.1 | [liblasso-perl 2.8.2-2ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-liblasso-perl-2.8.2-2ubuntu0.1.md) | Nov 5, 2025 |
| Linux | liblasso-perl Ubuntu 25.04 (plucky) | 2.8.2-8ubuntu0.1 | [liblasso-perl 2.8.2-8ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-liblasso-perl-2.8.2-8ubuntu0.1.md) | Jan 16, 2026 |
| Linux | liblasso3 Ubuntu 22.04.1 LTS (jammy) | 2.7.0-2ubuntu0.1 | [liblasso3 2.7.0-2ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-liblasso3-2.7.0-2ubuntu0.1.md) | Nov 5, 2025 |
| Linux | liblasso3t64 Ubuntu 24.04.5 LTS (noble) | 2.8.2-2ubuntu0.1 | [liblasso3t64 2.8.2-2ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-liblasso3t64-2.8.2-2ubuntu0.1.md) | Nov 5, 2025 |
| Linux | liblasso3t64 Ubuntu 25.04 (plucky) | 2.8.2-8ubuntu0.1 | [liblasso3t64 2.8.2-8ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-liblasso3t64-2.8.2-8ubuntu0.1.md) | Jan 16, 2026 |
| Linux | perl-lasso amzn 2023 | 2.9.0-1.amzn2023 | [ALAS2023-2025-1285](https://patchblox.com/security/data/fix/linux/alas2023-2025-1285.md) | Nov 10, 2025 |
| Linux | perl-lasso-debuginfo amzn 2023 | 2.9.0-1.amzn2023 | [ALAS2023-2025-1285](https://patchblox.com/security/data/fix/linux/alas2023-2025-1285.md) | Nov 10, 2025 |
| Linux | python3-lasso RHEL 8 | 0:2.6.0-14.el8_10 | [RHSA-2025:21628](https://patchblox.com/security/data/fix/linux/rhsa-2025-21628.md) | Nov 17, 2025 |
| Linux | python3-lasso RHEL 9 | 0:2.7.0-11.el9_7.3 | [RHSA-2025:21462](https://patchblox.com/security/data/fix/linux/rhsa-2025-21462.md) | Nov 17, 2025 |
| Linux | python3-lasso Ubuntu 22.04.1 LTS (jammy) | 2.7.0-2ubuntu0.1 | [python3-lasso 2.7.0-2ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-python3-lasso-2.7.0-2ubuntu0.1.md) | Nov 5, 2025 |
| Linux | python3-lasso Ubuntu 24.04.5 LTS (noble) | 2.8.2-2ubuntu0.1 | [python3-lasso 2.8.2-2ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-python3-lasso-2.8.2-2ubuntu0.1.md) | Nov 5, 2025 |
| Linux | python3-lasso Ubuntu 25.04 (plucky) | 2.8.2-8ubuntu0.1 | [python3-lasso 2.8.2-8ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-python3-lasso-2.8.2-8ubuntu0.1.md) | Jan 16, 2026 |
| Linux | python3-lasso almalinux 8 | 2.6.0-14.el8_10 | [ALSA-2025:21628](https://patchblox.com/security/data/fix/linux/alsa-2025-21628.md) | Nov 17, 2025 |
| Linux | python3-lasso almalinux 9 | 2.7.0-11.el9_7.3 | [ALSA-2025:21462](https://patchblox.com/security/data/fix/linux/alsa-2025-21462.md) | Nov 17, 2025 |
| Linux | python3-lasso amzn 2023 | 2.9.0-1.amzn2023 | [ALAS2023-2025-1285](https://patchblox.com/security/data/fix/linux/alas2023-2025-1285.md) | Nov 10, 2025 |
| Linux | python3-lasso ol 8 | 0:2.6.0-14.el8_10 | [ELSA-2025-21628](https://patchblox.com/security/data/fix/linux/elsa-2025-21628.md) | Nov 19, 2025 |
| Linux | python3-lasso ol 9 | 0:2.7.0-11.el9_7.3 | [ELSA-2025-21462](https://patchblox.com/security/data/fix/linux/elsa-2025-21462.md) | Nov 25, 2025 |
| Linux | python3-lasso-debuginfo amzn 2023 | 2.9.0-1.amzn2023 | [ALAS2023-2025-1285](https://patchblox.com/security/data/fix/linux/alas2023-2025-1285.md) | Nov 10, 2025 |

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