diff options
Diffstat (limited to 'src/encoding/xml/read_test.go')
| -rw-r--r-- | src/encoding/xml/read_test.go | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/encoding/xml/read_test.go b/src/encoding/xml/read_test.go index 6ef55de77b..42059db3ae 100644 --- a/src/encoding/xml/read_test.go +++ b/src/encoding/xml/read_test.go @@ -5,6 +5,8 @@ package xml import ( + "bytes" + "errors" "io" "reflect" "strings" @@ -1094,3 +1096,16 @@ func TestUnmarshalIntoNil(t *testing.T) { } } + +func TestCVE202228131(t *testing.T) { + type nested struct { + Parent *nested `xml:",any"` + } + var n nested + err := Unmarshal(bytes.Repeat([]byte("<a>"), maxUnmarshalDepth+1), &n) + if err == nil { + t.Fatal("Unmarshal did not fail") + } else if !errors.Is(err, errExeceededMaxUnmarshalDepth) { + t.Fatalf("Unmarshal unexpected error: got %q, want %q", err, errExeceededMaxUnmarshalDepth) + } +} |