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SUSE: 2021:2392-1 Critical: Go1.16 Security Vulnerabilities in Crypto/TLS

suse
Calendar Grey July 19, 2021
Dist Suse Esm H88
Version 1.16 of Go now released, resolving major concerns such as crucial patches for crypto/tls certificates.
An update that solves one vulnerability and has one errata is now available

Summary

This update for go1.16 fixes the following issues: go1.16.6 (released 2021-07-12, bsc#1182345) includes a security fix to the crypto/tls package, as well as bug fixes to the compiler, and the net and net/http packages. Security issue fixed: CVE-2021-34558: Fixed crypto/tls: clients can panic when provided a certificate of the wrong type for the negotiated parameters (bsc#1188229) go1.16 release: * bsc#1188229 go#47143 CVE-2021-34558 * go#47145 security: fix CVE-2021-34558 * go#46999 net: LookupMX behaviour broken * go#46981 net: TestCVE202133195 fails if /etc/resolv.conf specifies ndots larger than 3 * go#46769 syscall: TestGroupCleanupUserNamespace test failure on Fedora * go#46657 runtime: deeply nested struct initialized with non-zero values

Topics%20covered

Topics Covered

security advisory security fix SUSE crypto/tls go programming

References

#1182345 #1188229

Cross- CVE-2021-34558

CVSS scores:

CVE-2021-34558 (SUSE): 5.3 CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:

SUSE Linux Enterprise Module for Development Tools 15-SP3

SUSE Linux Enterprise Module for Development Tools 15-SP2

https://www.suse.com/security/cve/CVE-2021-34558.html

https://bugzilla.suse.com/1182345

https://bugzilla.suse.com/1188229

Severity
critical
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2021:2392-1
Rating: important

Topics%20covered

Topics Covered

security advisory security fix SUSE crypto/tls go programming

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