CVE-2022-27536

Certificate.Verify in crypto/x509 in Go 1.18.x before 1.18.1 can be caused to panic on macOS when presented with certain malformed certificates. This allows a remote TLS server to cause a TLS client to panic.

Certificate.Verify in crypto/x509 in Go 1.18.x before 1.18.1 can be caused to panic on macOS when presented with certain malformed certificates. This allows a remote TLS server to cause a TLS client to panic.

Certificate.Verify in crypto/x509 in Go 1.18.x before 1.18.1 can be caused to panic on macOS when presented with certain malformed certificates. This allows a remote TLS server to cause a TLS client to panic.

Verifying certificate chains containing certificates which are not compliant with RFC 5280 causes Certificate.Verify to panic on macOS.

These chains can be delivered through TLS and can cause a crypto/tls or net/http client to crash.

These are all security issues fixed in the go1.18-1.18.1-1.1 package on the GA media of openSUSE Tumbleweed.

This update for go1.18 fixes the following issues:

• CVE-2022-24675: Fixed a stack overlow in Decode() in encoding/pem (bsc#1198423).
• CVE-2022-28327: Fixed a crash due to refused oversized scalars in generic P-256 (bsc#1198424).
• CVE-2022-27536: Fixed a crash in Certificate.Verify in crypto/x509 (bsc#1198427).

Bump go1.18 (bsc#1193742)

This update for go1.18-openssl fixes the following issues:

• Add subpackage go1.x-libstd compiled shared object libstd.so (jsc#PED-1962)

  • Main go1.x package included libstd.so in previous versions
  • Split libstd.so into subpackage that can be installed standalone
  • Continues the slimming down of main go1.x package by 40 Mb
  • Experimental and not recommended for general use, Go currently has no ABI
  • Upstream Go has not committed to support buildmode=shared long-term
  • Do not use in packaging, build static single binaries (the default)
  • Upstream Go go1.x binary releases do not include libstd.so
  • go1.x Suggests go1.x-libstd so not installed by default Recommends
  • go1.x-libstd does not Require: go1.x so can install standalone
  • Provides go-libstd unversioned package name
  • Fix build step -buildmode=shared std to omit -linkshared

• Packaging improvements:

  • go1.x Suggests go1.x-doc so not installed by default Recommends
  • Use Group: Development/Languages/Go instead of Other

• Improvements to go1.x packaging spec:

  • On Tumbleweed bootstrap with current default gcc13 and gccgo118
  • On SLE-12 aarch64 ppc64le ppc64 remove overrides to bootstrap using go1.x package (%bcond_without gccgo). This is no longer needed on current SLE-12:Update and removing will consolidate the build configurations used.
  • Change source URLs to go.dev as per Go upstream
  • On x86_64 export GOAMD64=v1 as per the current baseline. At this time forgo GOAMD64=v3 option for x86_64_v3 support.
  • On x86_64 %define go_amd64=v1 as current instruction baseline

• Update to version 1.18.10.1 cut from the go1.18-openssl-fips branch at the revision tagged go1.18.10-1-openssl-fips.

  • Merge branch dev.boringcrypto.go1.18 into go1.18-openssl-fips
  • Merge go1.18.10 into dev.boringcrypto.go1.18

• go1.18.10 (released 2023-01-10) includes fixes to cgo, the compiler, the linker, and the crypto/x509, net/http, and syscall packages. Refs bsc#1193742 go1.18 release tracking

  • go#57705 misc/cgo: backport needed for dlltool fix
  • go#57426 crypto/x509: Verify on macOS does not return typed errors
  • go#57344 cmd/compile: the loong64 intrinsic for CompareAndSwapUint32 function needs to sign extend its 'old' argument.
  • go#57338 syscall, internal/poll: accept4-to-accept fallback removal broke Go code on Synology DSM 6.2 ARM devices
  • go#57213 os: TestLstat failure on Linux Aarch64
  • go#57211 reflect: sort.SliceStable sorts incorrectly on arm64 with less function created with reflect.MakeFunc and slice of sufficient length
  • go#57057 cmd/go: remove test dependency on gopkg.in service
  • go#57054 cmd/go: TestScript/version_buildvcs_git_gpg (if enabled) fails on linux longtest builders
  • go#57044 cgo: malformed DWARF TagVariable entry
  • go#57028 cmd/cgo: Wrong types in compiler errors with clang 14
  • go#56833 cmd/link/internal/ppc64: too-far trampoline is reused
  • go#56711 net: reenable TestLookupDotsWithRemoteSource and TestLookupGoogleSRV with a different target
  • go#56323 net/http: bad handling of HEAD requests with a body