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SUSE: 2020:2060-1 Important: rubygem-puma DoS Patch Update

suse
Calendar Grey July 28, 2020
Dist Suse Esm H88
SUSE has released a vital security update for rubygem-puma addressing several critical vulnerabilities to improve overall system protection.
An update that fixes four vulnerabilities is now available

Summary

This update for rubygem-puma fixes the following issues: - Add patches for disabling TLSv1.0 and TLSv1.1 (jsc#SLE-6965): - Add CVE-2020-11077.patch (bsc#1172175, CVE-2020-11077) - Add CVE-2020-11076.patch (bsc#1172176, CVE-2020-11076) - Add CVE-2020-5247.patch (bsc#1165402) "Fixes a problem where we were not splitting newlines in headers according to Rack spec" The patch is reduced compared to the upstream version, which was patching also the parts that are not implemented in our old Puma version. This applies to unit test as well. - Add CVE-2019-16770.patch (bsc#1158675, SOC-10999, CVE-2019-16770) This patch fixes a DoS vulnerability a malicious client could use to block a large amount of threads. Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods

Topics%20covered

Topics Covered

security advisory update DoS patch important SUSE rubygem-puma

References

#1158675 #1165402 #1172175 #1172176

Cross- CVE-2019-16770 CVE-2020-11076 CVE-2020-11077

CVE-2020-5247

Affected Products:

SUSE OpenStack Cloud 6-LTSS

https://www.suse.com/security/cve/CVE-2019-16770.html

https://www.suse.com/security/cve/CVE-2020-11076.html

https://www.suse.com/security/cve/CVE-2020-11077.html

https://www.suse.com/security/cve/CVE-2020-5247.html

https://bugzilla.suse.com/1158675

https://bugzilla.suse.com/1165402

https://bugzilla.suse.com/1172175

https://bugzilla.suse.com/1172176

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2020:2060-1
Rating: important

Topics%20covered

Topics Covered

security advisory update DoS patch important SUSE rubygem-puma

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