Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2020.3058
lemonldap-ng security update
8 September 2020
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: lemonldap-ng
Publisher: Debian
Operating System: Debian GNU/Linux 9
Debian GNU/Linux 10
Linux variants
Impact/Access: Unauthorised Access -- Unknown/Unspecified
Resolution: Patch/Upgrade
CVE Names: CVE-2020-24660
Original Bulletin:
https://www.debian.org/lts/security/2020/dla-2367
http://www.debian.org/security/2020/dsa-4762
Comment: This bulletin contains two (2) Debian security advisories.
This advisory references vulnerabilities in products which run on
platforms other than Debian. It is recommended that administrators
running lemonldap-ng check for an updated version of the software
for their operating system.
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Debian LTS Advisory DLA-2367-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Xavier Guimard
September 07, 2020 https://wiki.debian.org/LTS
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Package : lemonldap-ng
Version : 1.9.7-3+deb9u4
CVE ID : CVE-2020-24660
lemonldap-ng community fixed a vulnerability in the Nginx default
configuration files (CVE-2020-24660).
Debian package does not install any default site, but documentation
provided insecure examples in Nginx configuration before this version.
If you use lemonldap-ng handler with Nginx, you should verify your
configuration files.
For Debian 9 stretch, this problem has been fixed in version
1.9.7-3+deb9u4.
We recommend that you upgrade your lemonldap-ng packages.
For the detailed security status of lemonldap-ng please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/lemonldap-ng
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
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Debian Security Advisory DSA-4762-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
September 07, 2020 https://www.debian.org/security/faq
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Package : lemonldap-ng
CVE ID : CVE-2020-24660
It was discovered that the default configuration files for running the
Lemonldap::NG Web SSO system on the Nginx web server were susceptible
to authorisation bypass of URL access rules. The Debian packages do not
use Nginx by default.
For the stable distribution (buster), this problem has been fixed in
version 2.0.2+ds-7+deb10u5, this update provides fixed example
configuration which needs to be integrated into Lemonldap::NG
deployments based on Nginx.
We recommend that you upgrade your lemonldap-ng packages.
For the detailed security status of lemonldap-ng please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/lemonldap-ng
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: debian-security-announce@lists.debian.org
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