Reported

September 24, 2020

Issued

October 1, 2020 (last modified: June 13, 2023)

Package

stack (crates.io)

Type

Vulnerability

Aliases

• CVE-2020-35895
• GHSA-h45v-vgvp-3h5v

References

• https://github.com/arcnmx/stack-rs/issues/4

CVSS Score

9.8 CRITICAL

CVSS Details

Attack vector

Network

Attack complexity

Low

Privileges required

None

User interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

CVSS Vector

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

Patched

• >=0.3.1

Description

ArrayVec::insert allows insertion of an element into the array object into the specified index. Due to a missing check on the upperbound of this index, it is possible to write out of bounds.

Advisory available under CC0-1.0 license.