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SUSE: 2020:14356-1 Important: Mailman XSS Attack Mitigation

suse
Calendar Grey May 5, 2020
Dist Suse Esm H88
SUSE has released a security update for Mailman that tackles a significant XSS vulnerability, alongside various other corrections and updates.
An update that solves one vulnerability and has one errata is now available

Summary

This update for mailman fixes the following issues: Security issue fixed: - CVE-2020-12137: Fixed a XSS vulnerability caused by MIME type confusion (bsc#1170558). Non-security issue fixed: - Fixed rights and ownership on /var/lib/mailman/archives (bsc#1167068). 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 Server 11-SP4-LTSS: zypper in -t patch slessp4-mailman-14356=1 - SUSE Linux Enterprise Point of Sale 11-SP3: zypper in -t patch sleposp3-mailman-14356=1 - SUSE Linux Enterprise Debuginfo 11-SP4: zypper in -t patch dbgsp4-mailman-14356=1 - SUSE Linux Enterprise Debuginfo 11-SP3:

Topics%20covered

Topics Covered

security advisory update XSS server important mailman SUSE Linux Enterprise

References

#1167068 #1170558

Cross- CVE-2020-12137

Affected Products:

SUSE Linux Enterprise Server 11-SP4-LTSS

SUSE Linux Enterprise Point of Sale 11-SP3

SUSE Linux Enterprise Debuginfo 11-SP4

SUSE Linux Enterprise Debuginfo 11-SP3

https://www.suse.com/security/cve/CVE-2020-12137.html

https://bugzilla.suse.com/1167068

https://bugzilla.suse.com/1170558

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2020:14356-1
Rating: important

Topics%20covered

Topics Covered

security advisory update XSS server important mailman SUSE Linux Enterprise

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