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SUSE: 2021:2214-1 Important Fixes for Go1.15 Security Update

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Calendar Grey June 30, 2021
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SUSE resolves critical go1.15 security flaws with patches that tackle various vulnerabilities. Prioritize safety!
An update that solves four vulnerabilities and has one errata is now available

Summary

This update for go1.15 fixes the following issues: Update to 1.15.13. Includes these security fixes - CVE-2021-33195: net: Lookup functions may return invalid host names (bsc#1187443). - CVE-2021-33196: archive/zip: malformed archive may cause panic or memory exhaustion (bsc#1186622). - CVE-2021-33197: net/http/httputil: ReverseProxy forwards Connection headers if first one is empty (bsc#1187444) - CVE-2021-33198: math/big: (*Rat).SetString with "1.770p02041010010011001001" crashes with "makeslice: len out of range" (bsc#1187445). 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 Manager Server 4.0:

Topics%20covered

Topics Covered

security advisory software patch vulnerability important SUSE Linux Enterprise Go update CaaS Platform

References

#1175132 #1186622 #1187443 #1187444 #1187445

Cross- CVE-2021-33195 CVE-2021-33196 CVE-2021-33197

CVE-2021-33198

CVSS scores:

CVE-2021-33195 (SUSE): 6.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:N

CVE-2021-33196 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVE-2021-33197 (SUSE): 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

CVE-2021-33198 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:

SUSE Manager Server 4.0

SUSE Manager Retail Branch Server 4.0

SUSE Manager Proxy 4.0

SUSE Linux Enterprise Server for SAP 15-SP1

SUSE Linux Enterprise Server 15-SP1-LTSS

SUSE Linux Enterprise Server 15-SP1-BCL

SUSE Linux Enterprise Module for Development Tools 15-SP3

SUSE Linux Enterprise...

Read the Full Advisory

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2021:2214-1
Rating: important

Topics%20covered

Topics Covered

security advisory software patch vulnerability important SUSE Linux Enterprise Go update CaaS Platform

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