GHSA-q83h-524g-xf6h
ADVISORY - rustsecSummary
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.
Common Weakness Enumeration (CWE)
RustSec
CREATED
UPDATED
ADVISORY IDRUSTSEC-2026-0258
EXPLOITABILITY SCORE
-
EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
| Package | Type | OS Name | OS Version | Affected Ranges | Fix Versions |
|---|---|---|---|---|---|
| h2 | cargo | - | - | <0.4.16 | 0.4.16 |
Severity and metrics
No CVSS data available from this advisory.