CVE-2020-22429

high

Description

redox-os v0.1.0 was discovered to contain a use-after-free bug via the gethostbyaddr() function at /src/header/netdb/mod.rs.

References

https://gitlab.redox-os.org/redox-os/relibc/issues/159

https://burtonqin.github.io/posts/2023/04/CVE-2020-22429/

Details

Source: Mitre, NVD

Published: 2023-05-03

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C

Severity: Medium

CVSS v3

Base Score: 7.8

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

Severity: High

EPSS

EPSS: 0.00028