openSUSE Security Update: Security update for go1.15 ______________________________________________________________________________ Announcement ID: openSUSE-SU-2020:2139-1 Rating: moderate References: #1175132 #1178750 #1178752 #1178753 Cross-References: CVE-2020-28362 CVE-2020-28366 CVE-2020-28367 Affected Products: openSUSE Leap 15.2 ______________________________________________________________________________ An update that solves three vulnerabilities and has one errata is now available. Description: This update for go1.15 fixes the following issues: - go1.15.5 (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#42169 cmd/compile, runtime, reflect: pointers to go:notinheap types must be stored indirectly in interfaces * go#42151 cmd/cgo: opaque struct pointers are broken since Go 1.15.3 * go#42138 time: Location interprets wrong timezone (DST) with slim zoneinfo * go#42113 x/net/http2: the first write error on a connection will cause all subsequent write requests to fail blindly * go#41914 net/http: request.Clone doesn't deep copy TransferEncoding * go#41704 runtime: macOS syscall.Exec can get SIGILL due to preemption signal * go#41463 compress/flate: deflatefast produces corrupted output * go#41387 x/net/http2: connection-level flow control not returned if stream errors, causes server hang * go#40974 cmd/link: sectionForAddress(0xA9D67F) address not in any section file 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 15.2: zypper in -t patch openSUSE-2020-2139=1 Package List: - openSUSE Leap 15.2 (x86_64): go1.15-1.15.5-lp152.2.1 go1.15-doc-1.15.5-lp152.2.1 go1.15-race-1.15.5-lp152.2.1 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/1175132 https://bugzilla.suse.com/1178750 https://bugzilla.suse.com/1178752 https://bugzilla.suse.com/1178753