5e1ad12db9
The addition of CgoPkgConfig allowed execution with flags not matching the safelist. In order to prevent potential arbitrary code execution at build time, ensure that flags are validated prior to invoking the 'pkg-config' binary. Thank you to RyotaK (https://ryotak.net) of GMO Flatt Security Inc. for reporting this issue. Fixes CVE-2025-61731 Fixes #77100 Change-Id: Ic51b41f1f7e697ab98c9c32c6fae35f217f7f364 Reviewed-on: https://go-internal-review.googlesource.com/c/go/+/3240 Reviewed-by: Nicholas Husin <husin@google.com> Reviewed-by: Damien Neil <dneil@google.com> Reviewed-on: https://go-review.googlesource.com/c/go/+/736711 Reviewed-by: Junyang Shao <shaojunyang@google.com> Auto-Submit: Michael Pratt <mpratt@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
The Go Programming Language
Go is an open source programming language that makes it easy to build simple, reliable, and efficient software.
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