openSUSE2021:2214-1: important: Security update for go1.15

openSUSE Security Update: Security update for go1.15 ______________________________________________________________________________
Announcement ID: openSUSE-SU-2021:2214-1 Rating: important References: #1175132 #1186622 #1187443 #1187444 #1187445
Cross-References: 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: openSUSE Leap 15.3 ______________________________________________________________________________
An update that solves four vulnerabilities and has one errata is now available.
Description:
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 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 15.3:
zypper in -t patch openSUSE-SLE-15.3-2021-2214=1

Package List:
– openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):
go1.15-1.15.13-1.33.1 go1.15-doc-1.15.13-1.33.1
– openSUSE Leap 15.3 (aarch64 x86_64):
go1.15-race-1.15.13-1.33.1
References:
www.suse.com/security/cve/CVE-2021-33195.html www.suse.com/security/cve/CVE-2021-33196.html www.suse.com/security/cve/CVE-2021-33197.html www.suse.com/security/cve/CVE-2021-33198.html bugzilla.suse.com/1175132 bugzilla.suse.com/1186622 bugzilla.suse.com/1187443 bugzilla.suse.com/1187444 bugzilla.suse.com/1187445