High severity7.8NVD Advisory· Published Dec 31, 2020· Updated Jun 17, 2026
CVE-2020-35906
CVE-2020-35906
Description
An issue was discovered in the futures-task crate before 0.3.6 for Rust. futures_task::waker may cause a use-after-free in a non-static type situation.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
futures-taskcrates.io | >= 0.2.1, < 0.3.6 | 0.3.6 |
Affected products
3- Rust/futures-taskdescription
Patches
Vulnerability mechanics
References
4- rustsec.org/advisories/RUSTSEC-2020-0060.htmlnvdExploitPatchThird Party AdvisoryWEB
- github.com/advisories/GHSA-r93v-9p5q-vhpfghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2020-35906ghsaADVISORY
- github.com/rust-lang/futures-rs/pull/2206ghsaWEB
News mentions
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