Description
In the standard library in Rust before 1.19.0, there is a synchronization problem in the MutexGuard object. MutexGuards can be used across threads with any types, allowing for memory safety issues through race conditions.
References (2)
Core 2
Core References
Patch, Third Party Advisory x_refsource_misc
https://github.com/rust-lang/rust/issues/41622
Patch, Third Party Advisory x_refsource_misc
https://github.com/rust-lang/rust/pull/41624
Scores
CVSS v3
5.9
EPSS
0.0080
EPSS Percentile
51.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Details
CWE
CWE-362
Status
published
Products (1)
rust-lang/rust
< 1.19.0
Published
Apr 14, 2021
Tracked Since
Feb 18, 2026