CWE
362
Advisory Published
Updated

CVE-2020-35905: Race Condition

First published: Thu Dec 31 2020(Updated: )

An issue was discovered in the futures-util crate before 0.3.7 for Rust. MutexGuard::map can cause a data race for certain closure situations (in safe code).

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Rust-lang Future-utils<0.3.7

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Frequently Asked Questions

  • What is CVE-2020-35905?

    CVE-2020-35905 is an issue discovered in the futures-util crate before 0.3.7 for Rust, where MutexGuard::map can cause a data race for certain closure situations.

  • What software is affected by CVE-2020-35905?

    The software affected by CVE-2020-35905 is Rust-lang Future-utils versions up to and exclusive of 0.3.7.

  • What is the severity of CVE-2020-35905?

    CVE-2020-35905 has a severity rating of medium with a value of 4.7.

  • How can I fix CVE-2020-35905?

    To fix CVE-2020-35905, upgrade the futures-util crate to version 0.3.7 or later.

  • Where can I find more information about CVE-2020-35905?

    More information about CVE-2020-35905 can be found at https://rustsec.org/advisories/RUSTSEC-2020-0059.html.

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