ALPINE-CVE-2021-42383

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Source

https://security.alpinelinux.org/vuln/CVE-2021-42383

Import Source

https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-42383.json

JSON Data

https://api.osv.dev/v1/vulns/ALPINE-CVE-2021-42383

Upstream

CVE-2021-42383

Published

2021-11-15T21:15:08Z

Modified

2026-08-27T22:18:01Z

Severity

7.2 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the evaluate function

References

https://security.alpinelinux.org/vuln/CVE-2021-42383

Affected packages

Alpine:v3.11

busybox

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

1.31.1-r11

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-42383.json"

Alpine:v3.12

busybox

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

1.31.1-r21

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-42383.json"

Alpine:v3.13

busybox

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

1.32.1-r7

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-42383.json"

Alpine:v3.14

busybox

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

1.33.1-r6

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-42383.json"

Alpine:v3.15

busybox

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

1.34.0-r0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-42383.json"

Alpine:v3.16

busybox

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

1.34.0-r0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-42383.json"

Alpine:v3.17

busybox

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

1.34.0-r0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-42383.json"

Alpine:v3.18

busybox

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

1.34.0-r0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-42383.json"

Alpine:v3.19

busybox

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

1.34.0-r0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-42383.json"

Alpine:v3.20

busybox

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

1.34.0-r0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-42383.json"

Alpine:v3.21

busybox

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

1.34.0-r0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-42383.json"

Alpine:v3.22

busybox

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

1.34.0-r0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-42383.json"

Alpine:v3.23

busybox

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

1.34.0-r0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-42383.json"

Alpine:v3.24

busybox

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

1.34.0-r0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-42383.json"