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CVE-2020-35901: Use-after-free in actix-http

August 25, 2021

An issue was discovered in the actix-http crate before 2.0.0-alpha.1 for Rust. There is a use-after-free in BodyStream.

References

  • github.com/actix/actix-web
  • github.com/actix/actix-web/issues/1321
  • github.com/advisories/GHSA-v3j6-xf77-8r9c
  • nvd.nist.gov/vuln/detail/CVE-2020-35901
  • rustsec.org/advisories/RUSTSEC-2020-0048.html

Code Behaviors & Features

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Affected versions

All versions before 2.0.0

Fixed versions

  • 2.0.0

Solution

Upgrade to version 2.0.0 or above.

Impact 7.5 HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Learn more about CVSS

Weakness

  • CWE-416: Use After Free

Source file

cargo/actix-http/CVE-2020-35901.yml

Spotted a mistake? Edit the file on GitLab.

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