openSUSE Security Update: Security update for go1.14 ______________________________________________________________________________

Announcement ID: openSUSE-SU-2020:2047-1 Rating: moderate References: #1164903 #1178750 #1178752 #1178753 Cross-References: CVE-2020-28362 CVE-2020-28366 CVE-2020-28367

Affected Products: openSUSE Leap 15.1 ______________________________________________________________________________

An update that solves three vulnerabilities and has one errata is now available.

Description:

This update for go1.14 fixes the following issues:

- go1.14.12 (released 2020-11-12) includes security fixes to the cmd/go and math/big packages. * go#42553 math/big: panic during recursive division of very large numbers (bsc#1178750 CVE-2020-28362) * go#42560 cmd/go: arbitrary code can be injected into cgo generated files (bsc#1178752 CVE-2020-28367) * go#42557 cmd/go: improper validation of cgo flags can lead to remote code execution at build time (bsc#1178753 CVE-2020-28366) * go#42155 time: Location interprets wrong timezone (DST) with slim zoneinfo * go#42112 x/net/http2: the first write error on a connection will cause all subsequent write requests to fail blindly * go#41991 runtime: macOS-only segfault on 1.14+ with "split stack overflow" * go#41913 net/http: request.Clone doesn't deep copy TransferEncoding * go#41703 runtime: macOS syscall.Exec can get SIGILL due to preemption signal * go#41386 x/net/http2: connection-level flow control not returned if stream errors, causes server hang

This update was imported from the SUSE:SLE-15:Update update project.

Patch Instructions:

To install this openSUSE 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:

- openSUSE Leap 15.1:

zypper in -t patch openSUSE-2020-2047=1

Package List:

- openSUSE Leap 15.1 (x86_64):

go1.14-1.14.12-lp151.22.1 go1.14-doc-1.14.12-lp151.22.1 go1.14-race-1.14.12-lp151.22.1

References:

https://www.suse.com/security/cve/CVE-2020-28362.html https://www.suse.com/security/cve/CVE-2020-28366.html https://www.suse.com/security/cve/CVE-2020-28367.html https://bugzilla.suse.com/1164903 https://bugzilla.suse.com/1178750 https://bugzilla.suse.com/1178752 https://bugzilla.suse.com/1178753