fa8ff1a46d
This change makes sure that we are properly checking the ignored field recursion depth in decIgnoreOpFor consistently. This prevents stack exhaustion when attempting to decode a message that contains an extremely deeply nested struct which is ignored. Thanks to Md Sakib Anwar of The Ohio State University (anwar.40@osu.edu) for reporting this issue. Updates #69139 Fixes #69145 Fixes CVE-2024-34156 Change-Id: Iacce06be95a5892b3064f1c40fcba2e2567862d6 Reviewed-on: https://go-internal-review.googlesource.com/c/go/+/1440 Reviewed-by: Russ Cox <rsc@google.com> Reviewed-by: Damien Neil <dneil@google.com> (cherry picked from commit 9f2ea73c5f2a7056b7da5d579a485a7216f4b20a) Reviewed-on: https://go-internal-review.googlesource.com/c/go/+/1581 Commit-Queue: Roland Shoemaker <bracewell@google.com> Reviewed-by: Tatiana Bradley <tatianabradley@google.com> Reviewed-on: https://go-review.googlesource.com/c/go/+/611176 Reviewed-by: Dmitri Shuralyov <dmitshur@google.com> Auto-Submit: Dmitri Shuralyov <dmitshur@google.com> Reviewed-by: Michael Pratt <mpratt@google.com> TryBot-Bypass: Dmitri Shuralyov <dmitshur@google.com> |
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The Go Programming Language
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