ALPINE-CVE-2021-42374

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Source
https://security.alpinelinux.org/vuln/CVE-2021-42374
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-42374.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2021-42374
Upstream
Published
2021-11-15T21:15:07.540Z
Modified
2026-07-08T04:31:02.060256856Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:H CVSS Calculator
Summary
[none]
Details

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

References

Affected packages

Alpine:v3.11
busybox

Package

Name
busybox
Purl
pkg:apk/alpine/busybox?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.27.0
Fixed
1.31.1-r11

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-42374.json"
Alpine:v3.12
busybox

Package

Name
busybox
Purl
pkg:apk/alpine/busybox?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.27.0
Fixed
1.31.1-r21

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-42374.json"
Alpine:v3.13
busybox

Package

Name
busybox
Purl
pkg:apk/alpine/busybox?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.27.0
Fixed
1.32.1-r7

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-42374.json"
Alpine:v3.14
busybox

Package

Name
busybox
Purl
pkg:apk/alpine/busybox?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.27.0
Fixed
1.33.1-r4

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-42374.json"
Alpine:v3.15
busybox

Package

Name
busybox
Purl
pkg:apk/alpine/busybox?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.27.0
Fixed
1.34.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-42374.json"
Alpine:v3.16
busybox

Package

Name
busybox
Purl
pkg:apk/alpine/busybox?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.27.0
Fixed
1.34.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-42374.json"
Alpine:v3.17
busybox

Package

Name
busybox
Purl
pkg:apk/alpine/busybox?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.27.0
Fixed
1.34.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-42374.json"
Alpine:v3.18
busybox

Package

Name
busybox
Purl
pkg:apk/alpine/busybox?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.27.0
Fixed
1.34.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-42374.json"
Alpine:v3.19
busybox

Package

Name
busybox
Purl
pkg:apk/alpine/busybox?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.27.0
Fixed
1.34.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-42374.json"
Alpine:v3.20
busybox

Package

Name
busybox
Purl
pkg:apk/alpine/busybox?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.27.0
Fixed
1.34.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-42374.json"
Alpine:v3.21
busybox

Package

Name
busybox
Purl
pkg:apk/alpine/busybox?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.27.0
Fixed
1.34.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-42374.json"
Alpine:v3.22
busybox

Package

Name
busybox
Purl
pkg:apk/alpine/busybox?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.27.0
Fixed
1.34.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-42374.json"
Alpine:v3.23
busybox

Package

Name
busybox
Purl
pkg:apk/alpine/busybox?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.27.0
Fixed
1.34.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-42374.json"
Alpine:v3.24
busybox

Package

Name
busybox
Purl
pkg:apk/alpine/busybox?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.27.0
Fixed
1.34.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-42374.json"