tree c9fcd79b62f65e7c2bda9d3e4bb6e4a34a7928a5
parent 913d05133c7fb3adfd2b1a34a47d635d8e072fa2
author Roland Shoemaker <roland@golang.org> 1648594329 -0700
committer Michael Knyszek <mknyszek@google.com> 1657638333 +0000

encoding/xml: limit depth of nesting in unmarshal

Prevent exhausting the stack limit when unmarshalling extremely deeply
nested structures into nested types.

Fixes #53611
Fixes CVE-2022-30633

Change-Id: Ic6c5d41674c93cfc9a316135a408db9156d39c59
Reviewed-on: https://team-review.git.corp.google.com/c/golang/go-private/+/1421319
Reviewed-by: Damien Neil <dneil@google.com>
Reviewed-by: Julie Qiu <julieqiu@google.com>
Reviewed-on: https://go-review.googlesource.com/c/go/+/417061
Run-TryBot: Michael Knyszek <mknyszek@google.com>
Reviewed-by: Heschi Kreinick <heschi@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>