Reported

January 4, 2021

Issued

January 20, 2021 (last modified: October 19, 2021)

Package

fil-ocl (crates.io)

Type

Vulnerability

Categories

• memory-corruption

Keywords

#memory-safety #double-free

Aliases

• CVE-2021-25908

Details

https://github.com/cogciprocate/ocl/issues/194

CVSS Score

7.5 HIGH

CVSS Details

Attack vector

Network

Attack complexity

Low

Privileges required

None

User interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

CVSS Vector

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

Patched

no patched versions

Unaffected

• <0.12.0

Description

Affected versions of this crate read from a container using ptr::read in From<EventList>, and then call a user specified Into<Event> function.

This issue can result in a double-free if the user provided function panics.