ALPINE-CVE-2021-4188

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Source
https://security.alpinelinux.org/vuln/CVE-2021-4188
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-4188.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2021-4188
Upstream
Published
2021-12-30T07:15:06Z
Modified
2026-11-03T06:32:41Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

mruby is vulnerable to NULL Pointer Dereference

References

Affected packages

Alpine:v3.17
mruby

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.1.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-4188.json"
Alpine:v3.18
mruby

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.1.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-4188.json"
Alpine:v3.19
mruby

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.1.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-4188.json"
Alpine:v3.20
mruby

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.1.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-4188.json"
Alpine:v3.21
mruby

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.1.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-4188.json"
Alpine:v3.22
mruby

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.1.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-4188.json"
Alpine:v3.23
mruby

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.1.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-4188.json"
Alpine:v3.24
mruby

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.1.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-4188.json"