Crashes in PCRE2

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Fabio Pagani

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Mar 8, 2022, 2:42:40 PM3/8/22

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Dear PCRE2 mantainers,

We found some crashes while fuzzing PCRE2.
Do you prefer we share this information privately, or we should create an issue on GitHub?

Thanks,

Philip Hazel

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Mar 9, 2022, 3:42:10 AM3/9/22

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By all means create an issue on GitHub, but I will also respond to private emails. Please check that your fuzzer isn't doing well-known silly things such as passing invalid UTF-8 when setting the PCRE2_NO_UTF_CHECK option. This is documented to cause undefined behaviour.

Philip

Fabio Pagani

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Mar 9, 2022, 7:26:36 PM3/9/22

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I will follow up with a private email shortly. Thanks!

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