a0c3a1b676
If GOTOOLCHAIN="path" or "auto", the go command uses exec.LookPath to search for it in order to allow toolchains to refer to local-only toolchain variants (such as toolchains built from enterprise- or distro-patched source). However, those toolchains should only be resolved from $PATH, not relative to the working directory of the command. Thanks to Juho Nurminen of Mattermost for reporting this issue. Fixes #62198. Fixes CVE-2023-39320. Change-Id: I247c7acea95d737362dd0475e9fc8515430d0fcc Reviewed-on: https://team-review.git.corp.google.com/c/golang/go-private/+/1996318 Run-TryBot: Roland Shoemaker <bracewell@google.com> Reviewed-by: Damien Neil <dneil@google.com> Reviewed-by: Roland Shoemaker <bracewell@google.com> Reviewed-on: https://go-review.googlesource.com/c/go/+/526158 Reviewed-by: Bryan Mills <bcmills@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> |
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The Go Programming Language
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