Jonas Devlieghere b42f11290d [WASM] Fix overflow when reading custom section ...

When reading a custom WASM section, it was possible that its name
extended beyond the size of the section. This resulted in a bogus value
for the section size due to the size overflowing.

Fixes heap buffer overflow detected by OSS-fuzz:
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=8190

Differential revision: https://reviews.llvm.org/D50387

llvm-svn: 339269

2018-08-08 16:34:03 +00:00

..

Archive.cpp

Object: Find terminator correctly when reading long filenames in GNU archives (PR37244)

2018-05-08 08:22:58 +00:00

ArchiveWriter.cpp

[COFF] Adjust how we flag weak externals

2018-07-20 20:48:29 +00:00

Binary.cpp

Update a few switch statements to handle file_magic::pdb.

2018-03-07 18:58:33 +00:00

CMakeLists.txt

…

COFFImportFile.cpp

[COFF] Use symbolic constants instead of hardcoded numbers. NFCI.

2018-07-20 20:48:33 +00:00

COFFModuleDefinition.cpp

[COFF] Improve correctness of def parsing for GNU features

2018-05-09 09:21:53 +00:00

COFFObjectFile.cpp

Remove trailing space

2018-07-30 19:41:25 +00:00

Decompressor.cpp

…

ELF.cpp

[llvm-objdump] Add dynamic section printing to private-headers option

2018-07-25 11:09:20 +00:00

ELFObjectFile.cpp

[RISCV] Add ELFObjectFileBase::getRISCVFeatures let llvm-objdump could get RISCV target feature

2018-02-02 06:01:02 +00:00

Error.cpp

…

IRObjectFile.cpp

Remove redundant includes from lib/Object.

2017-12-13 21:30:55 +00:00

IRSymtab.cpp

Put "built-in" function definitions in global Used list, for LTO. (fix bug 34169)

2018-07-24 19:34:37 +00:00

LLVMBuild.txt

…

MachOObjectFile.cpp

[llvm-readobj] Add -hex-dump (-x) option

2018-07-11 10:00:29 +00:00

MachOUniversal.cpp

…

ModuleSymbolTable.cpp

LowerTypeTests: Propagate symver directives

2018-04-20 01:36:48 +00:00

Object.cpp

Report fatal error in the case of out of memory

2018-02-20 05:41:26 +00:00

ObjectFile.cpp

Update a few switch statements to handle file_magic::pdb.

2018-03-07 18:58:33 +00:00

RecordStreamer.cpp

[MC] Error on a .zerofill directive in a non-virtual section

2018-07-02 17:29:43 +00:00

RecordStreamer.h

[MC] Error on a .zerofill directive in a non-virtual section

2018-07-02 17:29:43 +00:00

SymbolicFile.cpp

Update a few switch statements to handle file_magic::pdb.

2018-03-07 18:58:33 +00:00

SymbolSize.cpp

Fix computeSymbolSizes SEGFAULT on invalid file

2018-04-23 16:08:01 +00:00

WasmObjectFile.cpp

[WASM] Fix overflow when reading custom section

2018-08-08 16:34:03 +00:00

WindowsResource.cpp

[Support] Add WritableMemoryBuffer::getNewMemBuffer

2018-01-09 17:26:06 +00:00