Memory safety violation in crayon · CVE-2020-35889 · GitHub Advisory Database · GitHub

Memory safety violation in crayon

High severity GitHub Reviewed Published Aug 25, 2021 to the GitHub Advisory Database • Updated Jan 9, 2023

Package

crayon (Rust)

Affected versions

<= 0.7.1

Patched versions

None

Description

An issue was discovered in the crayon crate through 2020-08-31 for Rust. A TOCTOU issue has a resultant memory safety violation via HandleLike.

References

Reviewed Aug 19, 2021

Published to the GitHub Advisory Database Aug 25, 2021

Last updated Jan 9, 2023

Severity

High

8.1

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

High

Privileges required

None

User interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

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