A go1.16 security update has been released for openSUSE Leap 15.3 and 15.4.

openSUSE-SU-2022:0724-1: important: Security update for go1.16

openSUSE Security Update: Security update for go1.16
______________________________________________________________________________

Announcement ID: openSUSE-SU-2022:0724-1
Rating: important
References: #1182345 #1195834 #1195835 #1195838
Cross-References: CVE-2022-23772 CVE-2022-23773 CVE-2022-23806

CVSS scores:
CVE-2022-23772 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVE-2022-23772 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVE-2022-23773 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVE-2022-23773 (SUSE): 5 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N
CVE-2022-23806 (NVD) : 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
CVE-2022-23806 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:
openSUSE Leap 15.3
openSUSE Leap 15.4
______________________________________________________________________________

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

Description:

This update for go1.16 fixes the following issues:

- CVE-2022-23806: Fixed incorrect returned value in crypto/elliptic
IsOnCurve (bsc#1195838).
- CVE-2022-23772: Fixed overflow in Rat.SetString in math/big can lead to
uncontrolled memory consumption (bsc#1195835).
- CVE-2022-23773: Fixed incorrect access control in cmd/go (bsc#1195834).

The following non-security bugs were fixed:

- go#50977 crypto/elliptic: IsOnCurve returns true for invalid field
elements
- go#50700 math/big: Rat.SetString may consume large amount of RAM and
crash
- go#50686 cmd/go: do not treat branches with semantic-version names as
releases
- go#50866 cmd/compile: incorrect use of CMN on arm64
- go#50832 runtime/race: NoRaceMutexPureHappensBefore failures
- go#50811 cmd/go: remove bitbucket VCS probing
- go#50780 runtime: incorrect frame information in traceback traversal may
hang the process.
- go#50721 debug/pe: reading debug_info section of PE files that use the
DWARF5 form DW_FORM_line_strp causes error
- go#50682 cmd/compile: MOVWreg missing sign-extension following a Copy
from a floating-point LoadReg
- go#50645 testing: surprising interaction of subtests with TempDir
- go#50585 net/http/httptest: add fipsonly compliant certificate in for
NewTLSServer(), for dev.boringcrypto branch
- go#50245 runtime: intermittent os/exec.Command.Start() Hang on Darwin in
Presence of "plugin" Package

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 15.4:

zypper in -t patch openSUSE-SLE-15.4-2022-724=1

- openSUSE Leap 15.3:

zypper in -t patch openSUSE-SLE-15.3-2022-724=1


Package List:

- openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64):

go1.16-1.16.14-1.43.1
go1.16-doc-1.16.14-1.43.1

- openSUSE Leap 15.4 (aarch64 x86_64):

go1.16-race-1.16.14-1.43.1

- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):

go1.16-1.16.14-1.43.1
go1.16-doc-1.16.14-1.43.1

- openSUSE Leap 15.3 (aarch64 x86_64):

go1.16-race-1.16.14-1.43.1

References:

  https://www.suse.com/security/cve/CVE-2022-23772.html
  https://www.suse.com/security/cve/CVE-2022-23773.html
  https://www.suse.com/security/cve/CVE-2022-23806.html
  https://bugzilla.suse.com/1182345
  https://bugzilla.suse.com/1195834
  https://bugzilla.suse.com/1195835
  https://bugzilla.suse.com/1195838