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author | Michael Anthony Knyszek <mknyszek@google.com> | 2022-07-13 15:35:44 +0000 |
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committer | Michael Anthony Knyszek <mknyszek@google.com> | 2022-07-13 15:35:44 +0000 |
commit | 7d5078e3bf2d865526e8ec2d211f61b2fac2936f (patch) | |
tree | 8f434be7d8e2ec1e3e5783f57deacdec41d454d9 /src/io/fs/glob_test.go | |
parent | 4658e6e324a85b0076f66acdab77799ffa9ac7bb (diff) | |
parent | 1ed3c127daceaffb9aadc806ba60f0b51b47421b (diff) | |
download | go-7d5078e3bf2d865526e8ec2d211f61b2fac2936f.tar.gz go-7d5078e3bf2d865526e8ec2d211f61b2fac2936f.zip |
[dev.boringcrypto.go1.17] all: merge go1.17.12 into dev.boringcrypto.go1.17
Change-Id: I652dbbb5721fa0c7be09be34b9ac1a987c331f6d
Diffstat (limited to 'src/io/fs/glob_test.go')
-rw-r--r-- | src/io/fs/glob_test.go | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/io/fs/glob_test.go b/src/io/fs/glob_test.go index f19bebed77..d052eab371 100644 --- a/src/io/fs/glob_test.go +++ b/src/io/fs/glob_test.go @@ -8,6 +8,7 @@ import ( . "io/fs" "os" "path" + "strings" "testing" ) @@ -55,6 +56,15 @@ func TestGlobError(t *testing.T) { } } +func TestCVE202230630(t *testing.T) { + // Prior to CVE-2022-30630, a stack exhaustion would occur given a large + // number of separators. There is now a limit of 10,000. + _, err := Glob(os.DirFS("."), "/*"+strings.Repeat("/", 10001)) + if err != path.ErrBadPattern { + t.Fatalf("Glob returned err=%v, want %v", err, path.ErrBadPattern) + } +} + // contains reports whether vector contains the string s. func contains(vector []string, s string) bool { for _, elem := range vector { |