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SUSE: 2021:3020-1 Moderate: Fix for apache2-mod_auth_openidc Issues

suse
Calendar Grey September 13, 2021
Scroller Suse
The latest SUSE Security Update addresses vulnerabilities found in the apache2-mod_auth_openidc package, resolving critical open redirect and cross-site scripting issues.
An update that fixes four vulnerabilities is now available

Summary

This update for apache2-mod_auth_openidc fixes the following issues: - CVE-2021-32785: format string bug via hiredis (bsc#1188638) - CVE-2021-32786: open redirect in logout functionality (bsc#1188639) - CVE-2021-32791: Hardcoded static IV and AAD with a reused key in AES GCM encryption (bsc#1188849) - CVE-2021-32792: XSS when using OIDCPreservePost On (bsc#1188848) 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: - SUSE Linux Enterprise Module for Server Applications 15-SP3: zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP3-2021-3020=1 - SUSE Linux Enterprise Module for Server Applications 15-SP2:

Topics%20covered

Topics Covered

security advisory moderate XSS SUSE server applications open redirect apache2-mod_auth_openidc

References

#1188638 #1188639 #1188848 #1188849

Cross- CVE-2021-32785 CVE-2021-32786 CVE-2021-32791

CVE-2021-32792

CVSS scores:

CVE-2021-32785 (SUSE): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CVE-2021-32786 (SUSE): 4.7 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N

CVE-2021-32791 (SUSE): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

CVE-2021-32792 (SUSE): 3.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N

Affected Products:

SUSE Linux Enterprise Module for Server Applications 15-SP3

SUSE Linux Enterprise Module for Server Applications 15-SP2

https://www.suse.com/security/cve/CVE-2021-32785.html

https://www.suse.com/security/cve/CVE-2021-32786.html

https://www.suse.com/security/cve/CVE-2021-32791.html

Announcement ID: SUSE-SU-2021:3020-1
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate XSS SUSE server applications open redirect apache2-mod_auth_openidc

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