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Alerts This Week
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SUSE: 2021:2955-1 Critical: Nginx Header Injection Vulnerability

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Calendar Grey September 3, 2021
Scroller Suse
Apache2 update addresses critical security vulnerabilities. Apply the patch using YaST or zypper immediately to ensure your system's protection.
An update that fixes one vulnerability is now available

Summary

This update for apache2 fixes the following issues: - CVE-2021-33193: Fixed request splitting via HTTP/2 method injection and mod_proxy (bsc#1189387). 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-SP3-2021-2954=1 - SUSE Linux Enterprise Module for Server Applications 15-SP2: zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP2-2021-2954=1 - SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP3: zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP3-2021-2954=1

Topics%20covered

Topics Covered

security advisory update important patch management apache2 server applications request splitting

References

#1189387

Cross- CVE-2021-33193

CVSS scores:

CVE-2021-33193 (SUSE): 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Affected Products:

SUSE Linux Enterprise Module for Server Applications 15-SP3

SUSE Linux Enterprise Module for Server Applications 15-SP2

SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP3

SUSE Linux Enterprise Module for Basesystem 15-SP3

SUSE Linux Enterprise Module for Basesystem 15-SP2

https://www.suse.com/security/cve/CVE-2021-33193.html

https://bugzilla.suse.com/1189387

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2021:2954-1
Rating: important

Topics%20covered

Topics Covered

security advisory update important patch management apache2 server applications request splitting

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