lasso: A denial of service vulnerability exists in the lasso_node_init_from_message_with_format functionality of Entr'ou...
CVE-2025-46784 is fixed in 4 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.
A denial of service vulnerability exists in the lasso_node_init_from_message_with_format 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 vulnerability.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| lasso · Debian 12.15 (bookworm) | 2.8.1-1 | DEBIAN-CVE-2025-46784 | Nov 5, 2025 |
| lasso · Debian 13.5 (trixie) | 2.8.1-1 | DEBIAN-CVE-2025-46784 | Nov 5, 2025 |
| lasso · Debian 14 | 2.8.1-1 | DEBIAN-CVE-2025-46784 | Nov 5, 2025 |
| liblasso-perl · Ubuntu 22.04.1 LTS (jammy) | 2.7.0-2ubuntu0.1 | liblasso-perl 2.7.0-2ubuntu0.1 | Nov 5, 2025 |
| liblasso3 · Ubuntu 22.04.1 LTS (jammy) | 2.7.0-2ubuntu0.1 | liblasso3 2.7.0-2ubuntu0.1 | Nov 5, 2025 |
| python3-lasso · Ubuntu 22.04.1 LTS (jammy) | 2.7.0-2ubuntu0.1 | python3-lasso 2.7.0-2ubuntu0.1 | Nov 5, 2025 |
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