CVE-2020-35906 – futures-task

Package

Manager: cargo
Name: futures-task
Vulnerable Version: >=0.2.1 <0.3.6

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

EPSS: 0.00134 pctl0.338

Details

futures_task::waker may cause a use-after-free if used on a type that isn't 'static Affected versions of the crate did not properly implement a 'static lifetime bound on the waker function. This resulted in a use-after-free if Waker::wake() is called after original data had been dropped. The flaw was corrected by adding 'static lifetime bound to the data waker takes.

Metadata

Created: 2022-05-24T17:37:49Z
Modified: 2023-06-13T17:25:42Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-r93v-9p5q-vhpf/GHSA-r93v-9p5q-vhpf.json
CWE IDs: ["CWE-416"]
Alternative ID: GHSA-r93v-9p5q-vhpf
Finding: F138
Auto approve: 1