tree f170c847b3da767147a15d9c0afbb7544882bf98
parent 695be961d57508da5a82217f7415200a11845879
author Roland Shoemaker <bracewell@google.com> 1654632043 -0700
committer Michael Knyszek <mknyszek@google.com> 1657638349 +0000

encoding/gob: add a depth limit for ignored fields

Enforce a nesting limit of 10,000 for ignored fields during decoding
of messages. This prevents the possibility of triggering stack
exhaustion.

Fixes #53615
Fixes CVE-2022-30635

Change-Id: I05103d06dd5ca3945fcba3c1f5d3b5a645e8fb0f
Reviewed-on: https://team-review.git.corp.google.com/c/golang/go-private/+/1484771
Reviewed-by: Damien Neil <dneil@google.com>
Reviewed-by: Tatiana Bradley <tatianabradley@google.com>
Reviewed-on: https://go-review.googlesource.com/c/go/+/417064
Reviewed-by: Heschi Kreinick <heschi@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Tatiana Bradley <tatiana@golang.org>
Run-TryBot: Michael Knyszek <mknyszek@google.com>