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RUSTSEC-2020-0159: Potential segfault in localtime_r invocations #345

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github-actions bot opened this issue Oct 19, 2021 · 1 comment
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RUSTSEC-2020-0159: Potential segfault in localtime_r invocations #345

github-actions bot opened this issue Oct 19, 2021 · 1 comment

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Potential segfault in localtime_r invocations

Details
Package chrono
Version 0.4.19
URL chronotope/chrono#499
Date 2020-11-10

Impact

Unix-like operating systems may segfault due to dereferencing a dangling pointer in specific circumstances. This requires an environment variable to be set in a different thread than the affected functions. This may occur without the user's knowledge, notably in a third-party library.

Workarounds

No workarounds are known.

References

See advisory page for additional details.
@stephank
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stephank commented Oct 19, 2021 •
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Via lettre_email 0.9.6 -> email 0.0.20 -> chrono 0.4.19.

Upstream issue for email: niax/rust-email#62.

I also notified Lettre via email.

This was referenced Oct 19, 2021
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