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1 Commits

Author SHA1 Message Date
Florian Hahn 34cccdaed7
[BitcodeReader] Validate Strtab before accessing.
This fixes a crash with invalid bitcode files that have records
referencing names in Strtab, but Strtab is not present or the index is
out-of-bounds.

This fixes the following clusterfuzz issue:
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29895

Reviewed By: arsenm

Differential Revision: https://reviews.llvm.org/D95554
2021-06-22 14:52:16 +01:00