Reported

December 20, 2020

Issued

January 20, 2021 (last modified: June 13, 2023)

Package

eventio (crates.io)

Type

Vulnerability

Categories

• memory-corruption
• thread-safety

Aliases

• CVE-2020-36216
• GHSA-69vj-xx27-g45w

References

• https://github.com/petabi/eventio/issues/33

CVSS Score

5.9 MEDIUM

CVSS Details

Attack vector

Network

Attack complexity

High

Privileges required

None

User interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

CVSS Vector

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

Patched

• >=0.5.1

Description

Input<R> implements Send without requiring R: Send.

Affected versions of this crate allows users to send non-Send types to other threads, which can lead to undefined behavior such as data race and memory corruption.

The flaw was corrected in version 0.5.1 by adding R: Send bound to the Send impl of Input<R>.

Advisory available under CC0-1.0 license.