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AUSCERT External Security Bulletin Redistribution
ESB-2021.2979
Security update for apache2-mod_auth_mellon
3 September 2021
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AusCERT Security Bulletin Summary
---------------------------------
Product: apache2-mod_auth_mellon
Publisher: SUSE
Operating System: SUSE
UNIX variants (UNIX, Linux, OSX)
Impact/Access: Provide Misleading Information -- Remote with User Interaction
Access Confidential Data -- Remote with User Interaction
Reduced Security -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2021-3639
Original Bulletin:
https://www.suse.com/support/update/announcement/2021/suse-su-20212912-1
Comment: This advisory references vulnerabilities in products which run on
platforms other than SUSE. It is recommended that administrators
running apache2-mod_auth_mellon check for an updated version of the
software for their operating system.
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SUSE Security Update: Security update for apache2-mod_auth_mellon
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:2912-1
Rating: moderate
References: #1188926
Cross-References: CVE-2021-3639
Affected Products:
SUSE Linux Enterprise Server 12-SP5
______________________________________________________________________________
An update that fixes one vulnerability is now available.
Description:
This update for apache2-mod_auth_mellon fixes the following issues:
o CVE-2021-3639: Fixed Open Redirect vulnerability in logout URLs (bsc#
1188926).
Patch Instructions:
To install this SUSE Security Update use the SUSE recommended installation
methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
o SUSE Linux Enterprise Server 12-SP5:
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-2912=1
Package List:
o SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):
apache2-mod_auth_mellon-0.16.0-8.6.1
References:
o https://www.suse.com/security/cve/CVE-2021-3639.html
o https://bugzilla.suse.com/1188926
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