PT-2026-80713
Published
2026-08-17
·
Updated
2026-08-17
Description by
Score
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The h2 crate, used internally by hyper, had a flaw that would accept and queue empty DATA frames without limit.
If streams were not actively drained, this could lead to unbounded memory usage, or a panic if the length overflows.
Low severity.
Patched in v0.4.16.
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Affected products
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