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CVE-2021-28305: Fix a use-after-free bug in diesels Sqlite backend

May 24, 2022 (updated June 16, 2022)

An issue was discovered in the diesel crate before 1.4.6 for Rust. There is a use-after-free in the SQLite backend because the semantics of sqlite3_column_name are not followed.

References

  • github.com/advisories/GHSA-j8q9-5rp9-4mv9
  • github.com/diesel-rs/diesel
  • github.com/diesel-rs/diesel/pull/2663
  • nvd.nist.gov/vuln/detail/CVE-2021-28305
  • rustsec.org/advisories/RUSTSEC-2021-0037.html

Code Behaviors & Features

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Affected versions

All versions before 1.4.6

Fixed versions

  • 1.4.6

Solution

Upgrade to version 1.4.6 or above.

Impact 9.8 CRITICAL

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

Learn more about CVSS

Weakness

  • CWE-416: Use After Free

Source file

cargo/diesel/CVE-2021-28305.yml

Spotted a mistake? Edit the file on GitLab.

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