Vulnerability DatabaseWS-2022-0049
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WS-2022-0049
November 03, 2024
In the affected version of this crate, {Iter, IterMut}::next used a weaker memory ordering when loading values than what was required, exposing a potential data race when iterating over a ThreadLocal's values. Crates using Iter::next, or IterMut::next are affected by this issue.
Related Resources (4)
https://crates.io/crates/thread_local
https://github.com/Amanieu/thread_local-rs/issues/33
https://github.com/Amanieu/thread_local-rs/commit/3d69afaab242fc1dd3a0658eb363b2df5e02fcd6
https://rustsec.org/advisories/RUSTSEC-2022-0006.html
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CVSS v4
Base Score:
9.2
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
8.1
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH