CVE-2025-46705 — Reachable Assertion in Lasso

CWE-617 — Reachable Assertion9 documents7 sources
Severity
7.5HIGHNVD
EPSS
0.1%
top 82.87%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Entrouvert LassoDebian LassoEntr Ouvert Lasso
Timeline
PublishedNov 5
Latest updateNov 26

Description

A denial of service vulnerability exists in the g_assert_not_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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages5 packages

▶Debianentrouvert/lasso< 2.6.1-3+deb11u1+3
▶Ubuntuentrouvert/lasso< 2.7.0-2ubuntu0.1+1
▶NVDentrouvert/lasso2.5.1, 2.8.2+1
▶CVEListV5entr_ouvert/lasso2.5.1, 2.8.2+1
▶debiandebian/lasso< lasso 2.8.1-1+deb12u1 (bookworm)

🔴Vulnerability Details

3
OSV
lasso vulnerabilities↗2025-11-18
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GHSA
GHSA-pmj8-xcc6-hfrp: A denial of service vulnerability exists in the g_assert_not_reached functionality of Entr'ouvert Lasso 2↗2025-11-05
▶
OSV
CVE-2025-46705: A denial of service vulnerability exists in the g_assert_not_reached functionality of Entr'ouvert Lasso 2↗2025-11-05
▶

📋Vendor Advisories

3
Ubuntu
Lasso vulnerabilities↗2025-11-18
▶
Red Hat
lasso: Denial of service in Entr'ouvert Lasso↗2025-11-05
▶
Debian
CVE-2025-46705: lasso - A denial of service vulnerability exists in the g_assert_not_reached functionali...↗2025
▶

🕵️Threat Intelligence

2
Talos
Dell ControlVault, Lasso, GL.iNet vulnerabilities↗2025-11-26
▶
Talos
Dell ControlVault, Lasso, GL.iNet vulnerabilities↗2025-11-26
▶