diff options
| author | Benjamin Kramer <benny.kra@googlemail.com> | 2017-08-31 12:50:42 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2017-08-31 12:50:42 +0000 |
| commit | 246452196908acc3775f627db0569027b5bcb699 (patch) | |
| tree | 352ca4b748d3faa92336f85b368e3886ea042453 /unittests/BinaryFormat | |
| parent | 1914cbfcb681ee9f264c1b5fb28e6cd4daa8249b (diff) | |
[BinaryFormat] Fix out of bounds read.
Found by OSS-FUZZ!
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3220
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@312238 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'unittests/BinaryFormat')
| -rw-r--r-- | unittests/BinaryFormat/TestFileMagic.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/unittests/BinaryFormat/TestFileMagic.cpp b/unittests/BinaryFormat/TestFileMagic.cpp index 68b3ade0095..ca4ca9a2728 100644 --- a/unittests/BinaryFormat/TestFileMagic.cpp +++ b/unittests/BinaryFormat/TestFileMagic.cpp @@ -80,6 +80,7 @@ const char windows_resource[] = "\x00\x00\x00\x00\x020\x00\x00\x00\xff\xff\x00\x00\xff\xff\x00\x00"; const char macho_dynamically_linked_shared_lib_stub[] = "\xfe\xed\xfa\xce........\x00\x00\x00\x09............"; +const char ms_dos_stub_broken[] = "\x4d\x5a\x20\x20"; TEST_F(MagicTest, Magic) { struct type { @@ -108,7 +109,9 @@ TEST_F(MagicTest, Magic) { DEFINE(macho_dynamically_linked_shared_lib_stub), DEFINE(macho_dsym_companion), DEFINE(macho_kext_bundle), - DEFINE(windows_resource) + DEFINE(windows_resource), + {"ms_dos_stub_broken", ms_dos_stub_broken, sizeof(ms_dos_stub_broken), + file_magic::unknown}, #undef DEFINE }; |