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Re: Report 3 UBSan integer overflow bugs found by an automatic fuzzer
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From: |
Paul Smith |
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Subject: |
Re: Report 3 UBSan integer overflow bugs found by an automatic fuzzer |
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Date: |
Mon, 06 Sep 2021 00:22:06 -0400 |
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User-agent: |
Evolution 3.36.5-0ubuntu1 |
On Wed, 2021-06-30 at 17:34 +0000, He Jingxuan wrote:
> We tested GNU make with an automatic tool (based on the fuzzer AFL).
> A number of test cases triggering UBSan integer overflow errors were
> generated. We manually checked those test cases and filtered out
> benign cases. Finally, we identified and report 3 cases that could
> trigger bugs. Below is the information for reproducing the bugs.
I made changes to resolve these issues. Thanks!
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