Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2020.0756
libapache2-mod-auth-openidc security
2 March 2020
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: libapache2-mod-auth-openidc
Publisher: Debian
Operating System: Debian GNU/Linux 8
UNIX variants (UNIX, Linux, OSX)
Impact/Access: Provide Misleading Information -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2019-20479
Original Bulletin:
https://www.debian.org/lts/security/2020/dla-2130
Comment: This advisory references vulnerabilities in products which run on
platforms other than Debian. It is recommended that administrators
running libapache2-mod-auth-openidc check for an updated version of
the software for their operating system.
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Package : libapache2-mod-auth-openidc
Version : 1.6.0-1+deb8u3
CVE ID : CVE-2019-20479
An issue has been found in libapache2-mod-auth-openidc, an OpenID Connect
authentication module for Apache.
Due to insufficient validatation of URLs an Open Redirect vulnerability
for URLs beginning with a slash and backslash could be abused.
For Debian 8 "Jessie", this problem has been fixed in version
1.6.0-1+deb8u3.
We recommend that you upgrade your libapache2-mod-auth-openidc packages.
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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