GHSA-cwvc-87xq-pc5m
Suggest an improvement- Source
- https://github.com/advisories/GHSA-cwvc-87xq-pc5m
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/01/GHSA-cwvc-87xq-pc5m/GHSA-cwvc-87xq-pc5m.json
- JSON Data
- https://api.osv.dev/v1/vulns/GHSA-cwvc-87xq-pc5m
- Aliases
-
- CVE-2021-45704
- GHSA-3hxh-7jxm-59x4
- RUSTSEC-2021-0113
- Published
- 2022-01-06T22:08:43Z
- Modified
- 2023-11-08T04:07:22.868706Z
- Severity
-
- 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- Out-of-bounds Write and Race Condition in metrics-util
- Details
-
In the affected versions of the crate, AtomicBucket<T> unconditionally implements Send/Sync traits. Therefore, users can create a data race to the inner T: !Sync by using the AtomicBucket::data_with() API. Such data races can potentially cause memory corruption or other undefined behavior.
The flaw was fixed in commit 8e6daab by adding appropriate Send/Sync bounds to the Send/Sync impl of struct Block<T> (which is a data type contained inside AtomicBucket<T>).
- References
-
- https://nvd.nist.gov/vuln/detail/CVE-2021-45704
- https://github.com/metrics-rs/metrics/issues/190
- https://github.com/metrics-rs/metrics/commit/8e6daab
- https://github.com/metrics-rs/metrics
- https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/metrics-util/RUSTSEC-2021-0113.md
- https://rustsec.org/advisories/RUSTSEC-2021-0113.html
Affected packages
crates.io / metrics-util
Package
- Name
- metrics-util
- View open source insights on deps.dev
- Purl
- pkg:cargo/metrics-util