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(parent: 09f87b4) | patch
[BitcodeReader] It's a malformed block if CodeLenWidth is too big
authorFilipe Cabecinhas <me@filcab.net>
Tue, 19 May 2015 00:34:17 +0000 (00:34 +0000)
committerFilipe Cabecinhas <me@filcab.net>
Tue, 19 May 2015 00:34:17 +0000 (00:34 +0000)
commitc3ccd67d726a284addde38c9d96dda666143274a
treeff66f79d7dce057cdf064d82638ac2b07e8ff178tree | snapshot
parent09f87b4a7b2ea4e9831fb2d795bf8e675fd97827commit | diff
[BitcodeReader] It's a malformed block if CodeLenWidth is too big

Bug found with AFL fuzz.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237646 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Bitcode/Reader/BitstreamReader.cpp diff | blob | history
test/Bitcode/Inputs/invalid-code-len-width.bc [new file with mode: 0644] blob
test/Bitcode/invalid.test diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors