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CVE-2020-35910

Date: December 31, 2020

An issue was discovered in the lock_api crate before 0.4.2 for Rust. A data race can occur because of MappedMutexGuard unsoundness. Converted from WS-2020-0234, on 2021-08-19.

Language: RUST

Severity Score

Related Resources (8)

https://nvd.nist.gov/vuln/detail/CVE-2020-35910
https://github.com/Amanieu/parking_lot/pull/262
https://crates.io/crates/lock_api
https://rustsec.org/advisories/RUSTSEC-2020-0070.html
https://github.com/Amanieu/parking_lot/commit/7de94f95f519d8281cb48457964065b463d26736
https://security-tracker.debian.org/tracker/CVE-2020-35910
https://github.com/Amanieu/parking_lot
https://www.mend.io/vulnerability-database/CVE-2020-35910

Severity Score

Weakness Type (CWE)

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

CWE-362

Insufficient Information

NVD-CWE-noinfo

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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