Debian Security Update DSA-4943 lemonldap-ng - security update

[LinuxBot]

Several vulnerabilities were discovered in lemonldap-ng, a Web-SSO system. The flaws could result in information disclosure, authentication bypass, or could allow an attacker to increase its authentication level or impersonate another user, especially when lemonldap-ng is configured to increase authentication level for users authenticated via a second factor.

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