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AUSCERT External Security Bulletin Redistribution
ESB-2020.3061
Security update for go1.14
8 September 2020
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AusCERT Security Bulletin Summary
---------------------------------
Product: go1.14
Publisher: SUSE
Operating System: SUSE
UNIX variants (UNIX, Linux, OSX)
Windows
Impact/Access: Denial of Service -- Remote/Unauthenticated
Reduced Security -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2020-16845 CVE-2020-15586 CVE-2020-14039
Original Bulletin:
https://www.suse.com/support/update/announcement/2020/suse-su-20202562-1
Comment: This advisory references vulnerabilities in products which run on
platforms other than SUSE. It is recommended that administrators
running go1.14 check for an updated version of the software for
their operating system.
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SUSE Security Update: Security update for go1.14
______________________________________________________________________________
Announcement ID: SUSE-SU-2020:2562-1
Rating: important
References: #1164903 #1169832 #1170826 #1172868 #1174153 #1174191
#1174977
Cross-References: CVE-2020-14039 CVE-2020-15586 CVE-2020-16845
Affected Products:
SUSE Linux Enterprise Module for Development Tools 15-SP2
SUSE Linux Enterprise Module for Development Tools 15-SP1
______________________________________________________________________________
An update that solves three vulnerabilities and has four fixes is now
available.
Description:
This update for go1.14 fixes the following issues:
o go1.14 was updated to version 1.14.7
o CVE-2020-16845: dUvarint and ReadVarint can read an unlimited number of
bytes from invalid inputs (bsc#1174977).
o go1.14.6 (released 2020-07-16) includes fixes to the go command, the
compiler, the linker, vet, and the database/sql, encoding/json, net/http,
reflect, and testing packages. Refs bsc#1164903 go1.14 release tracking
Refs bsc#1174153 bsc#1174191 * go#39991 runtime: missing deferreturn on
linux/ppc64le * go#39920 net/http: panic on misformed If-None-Match Header
with http.ServeContent * go#39849 cmd/compile: internal compile error when
using sync.Pool:
mismatched zero/store sizes * go#39824 cmd/go:
TestBuildIDContainsArchModeEnv/386 fails on linux/386 in Go 1.14 and 1.13,
not 1.15 * go#39698 reflect: panic from malloc after MakeFunc function
returns value that is also stored globally * go#39636 reflect: DeepEqual
can return true for values that are not equal * go#39585 encoding/json:
incorrect object key unmarshaling when using custom TextUnmarshaler as Key
with string va lues * go#39562 cmd/compile/internal/ssa: TestNexting/
dlv-dbg-hist failing on linux-386-longtest builder because it trie s to use
an older version of dlv which only supports linux/amd64 * go#39308 testing:
streaming output loses parallel subtest associations * go#39288 cmd/vet:
update for new number formats * go#39101 database/sql: context cancellation
allows statements to execute after rollback * go#38030 doc:
BuildNameToCertificate deprecated in go 1.14 not mentioned in the release
notes * go#40212 net/http: Expect 100-continue panics in
httputil.ReverseProxy bsc#1174153 CVE-2020-15586 * go#40210 crypto/x509:
Certificate.Verify method seemingly ignoring EKU requirements on Windows
bsc#1174191 CVE-2020-14039 (Windows only)
o Add patch to ensure /etc/hosts is used if /etc/nsswitch.conf is not present
bsc#1172868 gh#golang/go#35305
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:
o SUSE Linux Enterprise Module for Development Tools 15-SP2:
zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP2-2020-2562=1
o SUSE Linux Enterprise Module for Development Tools 15-SP1:
zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP1-2020-2562=1
Package List:
o SUSE Linux Enterprise Module for Development Tools 15-SP2 (aarch64 ppc64le
s390x x86_64):
go1.14-1.14.7-1.15.1
go1.14-doc-1.14.7-1.15.1
o SUSE Linux Enterprise Module for Development Tools 15-SP1 (aarch64 ppc64le
s390x x86_64):
go1.14-1.14.7-1.15.1
go1.14-doc-1.14.7-1.15.1
References:
o https://www.suse.com/security/cve/CVE-2020-14039.html
o https://www.suse.com/security/cve/CVE-2020-15586.html
o https://www.suse.com/security/cve/CVE-2020-16845.html
o https://bugzilla.suse.com/1164903
o https://bugzilla.suse.com/1169832
o https://bugzilla.suse.com/1170826
o https://bugzilla.suse.com/1172868
o https://bugzilla.suse.com/1174153
o https://bugzilla.suse.com/1174191
o https://bugzilla.suse.com/1174977
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