Description
In the standard library in Rust before 1.29.0, there is weak synchronization in the Arc::get_mut method. This synchronization issue can be lead to memory safety issues through race conditions.
Metrics
CVSS 3.1 5.9/10
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://github.com/rust-lang/rust/issues/51780Third Party Advisory
- https://github.com/rust-lang/rust/pull/52031Patch, Third Party Advisory
- https://github.com/rust-lang/rust/issues/51780Third Party Advisory
- https://github.com/rust-lang/rust/pull/52031Patch, Third Party Advisory
Timeline
- Published
- Apr 14, 2021
- Last modified
- Jun 17, 2026
- NVD status
- Modified