CVE-2021-42374

Published Nov 15, 2021

Last updated a year ago

Overview

Description
An out-of-bounds heap read in Busybox's unlzma applet leads to information leak and denial of service when crafted LZMA-compressed input is decompressed. This can be triggered by any applet/format that
Source
reefs@jfrog.com
NVD status
Modified

Risk scores

CVSS 3.1

Type
Primary
Base score
5.3
Impact score
4.2
Exploitability score
1
Vector string
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:H
Severity
MEDIUM

CVSS 2.0

Type
Primary
Base score
3.3
Impact score
4.9
Exploitability score
3.4
Vector string
AV:L/AC:M/Au:N/C:P/I:N/A:P

Weaknesses

nvd@nist.gov
CWE-125
reefs@jfrog.com
CWE-125

Social media

Hype score
Not currently trending

Configurations