CVE-2020-22429

HIGH

redox-os v0.1.0 - Use-After-Free in gethostbyaddr()

Title source: llm
STIX 2.1

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 (2)

Core 2
Core References
Exploit, Issue Tracking, Third Party Advisory
https://gitlab.redox-os.org/redox-os/relibc/issues/159

Scores

CVSS v3 7.8
EPSS 0.0025
EPSS Percentile 16.4%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-416
Status published
Products (1)
redox-os/redox 0.1.0
Published May 03, 2023
Tracked Since Feb 18, 2026