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Heap buffer overflow in read_to_end #2310

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taiki-e opened this issue Jan 12, 2021 · 0 comments · Fixed by #2314
Closed

Heap buffer overflow in read_to_end #2310

taiki-e opened this issue Jan 12, 2021 · 0 comments · Fixed by #2314
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A-io Area: futures::io bug

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taiki-e commented Jan 12, 2021

This originally reported as a bug of std::io by @Qwaz (Thanks!).
futures's read_to_end is implemented based on the std's read_to_end, so it has the same bug.
See rust-lang/rust#80894 for more.

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A-io Area: futures::io bug
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Fix handling of malicious readers in read_to_end taiki-e/futures-rs
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