032ac075c2
Limit the size of build constraints that we will parse. This prevents a number of stack exhaustions that can be hit when parsing overly complex constraints. The imposed limits are unlikely to ever be hit in real world usage. Updates #69141 Fixes #69149 Fixes CVE-2024-34158 Change-Id: I38b614bf04caa36eefc6a4350d848588c4cef3c4 Reviewed-on: https://go-internal-review.googlesource.com/c/go/+/1540 Reviewed-by: Damien Neil <dneil@google.com> Reviewed-by: Russ Cox <rsc@google.com> (cherry picked from commit 0c74dc9e0da0cf1e12494b514d822b5bebbc9f04) Reviewed-on: https://go-internal-review.googlesource.com/c/go/+/1562 Commit-Queue: Roland Shoemaker <bracewell@google.com> Reviewed-by: Tatiana Bradley <tatianabradley@google.com> Reviewed-on: https://go-review.googlesource.com/c/go/+/611177 Reviewed-by: Michael Pratt <mpratt@google.com> TryBot-Bypass: Dmitri Shuralyov <dmitshur@google.com> Reviewed-by: Dmitri Shuralyov <dmitshur@google.com> Auto-Submit: Dmitri Shuralyov <dmitshur@google.com>
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