mediumVulnerability
GHSA-j3w3-p6mr-3hrh
DynFuture is unsound because its Drop implementation transmutes a trait-object reference into unrelated reference types, which constructs an invalid reference from trait object metadata. This issue was reproduced against `dyn-future` 3.0.4 under Miri. The crate is unmaintained.
Properties
- ghsa_id
- GHSA-j3w3-p6mr-3hrh
- severity
- medium
- summary
- DynFuture Drop Can Construct a Dangling Reference
- cve_id
- GHSA-j3w3-p6mr-3hrh
- is_ghsa_only
- true
- ghsa_published
- 2026-04-04T05:55:51Z
- source_url
- https://github.com/advisories/GHSA-j3w3-p6mr-3hrh
- ghsa_updated
- 2026-04-04T05:55:52Z
Related Entities (3)
REPORTED_BY (1)
→[Source]GitHub Advisory Database
AFFECTS (1)
→[Software]rust/dyn-future
HAS_WEAKNESS (1)
→[Weakness]Access of Resource Using Incompatible Type ('Type Confusion')
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