ALPINE-CVE-2021-30218

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Source
https://security.alpinelinux.org/vuln/CVE-2021-30218
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-30218.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2021-30218
Upstream
Published
2021-04-29T15:15:11Z
Modified
2025-09-30T05:21:14.314747Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

samurai 1.2 has a NULL pointer dereference in writefile() in util.c via a crafted build file.

References

Affected packages

Alpine:v3.13

samurai

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2-r1

Affected versions

0.*

0.4-r0
0.5-r0
0.6-r0
0.6-r1
0.7-r0

1.*

1.0-r0
1.0-r1
1.0-r2
1.0-r3
1.0-r4
1.1-r0
1.1-r1
1.2-r0

Alpine:v3.14

samurai

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2-r1

Affected versions

0.*

0.4-r0
0.5-r0
0.6-r0
0.6-r1
0.7-r0

1.*

1.0-r0
1.0-r1
1.0-r2
1.0-r3
1.0-r4
1.1-r0
1.1-r1
1.2-r0

Alpine:v3.15

samurai

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2-r1

Affected versions

0.*

0.4-r0
0.5-r0
0.6-r0
0.6-r1
0.7-r0

1.*

1.0-r0
1.0-r1
1.0-r2
1.0-r3
1.0-r4
1.1-r0
1.1-r1
1.2-r0

Alpine:v3.16

samurai

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2-r1

Affected versions

0.*

0.4-r0
0.5-r0
0.6-r0
0.6-r1
0.7-r0

1.*

1.0-r0
1.0-r1
1.0-r2
1.0-r3
1.0-r4
1.1-r0
1.1-r1
1.2-r0

Alpine:v3.17

samurai

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2-r1

Affected versions

0.*

0.4-r0
0.5-r0
0.6-r0
0.6-r1
0.7-r0

1.*

1.0-r0
1.0-r1
1.0-r2
1.0-r3
1.0-r4
1.1-r0
1.1-r1
1.2-r0

Alpine:v3.18

samurai

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2-r1

Affected versions

0.*

0.4-r0
0.5-r0
0.6-r0
0.6-r1
0.7-r0

1.*

1.0-r0
1.0-r1
1.0-r2
1.0-r3
1.0-r4
1.1-r0
1.1-r1
1.2-r0

Alpine:v3.19

samurai

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2-r1

Affected versions

0.*

0.4-r0
0.5-r0
0.6-r0
0.6-r1
0.7-r0

1.*

1.0-r0
1.0-r1
1.0-r2
1.0-r3
1.0-r4
1.1-r0
1.1-r1
1.2-r0

Alpine:v3.20

samurai

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2-r1

Affected versions

0.*

0.4-r0
0.5-r0
0.6-r0
0.6-r1
0.7-r0

1.*

1.0-r0
1.0-r1
1.0-r2
1.0-r3
1.0-r4
1.1-r0
1.1-r1
1.2-r0

Alpine:v3.21

samurai

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2-r1

Affected versions

0.*

0.4-r0
0.5-r0
0.6-r0
0.6-r1
0.7-r0

1.*

1.0-r0
1.0-r1
1.0-r2
1.0-r3
1.0-r4
1.1-r0
1.1-r1
1.2-r0

Alpine:v3.22

samurai

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2-r1

Affected versions

0.*

0.4-r0
0.5-r0
0.6-r0
0.6-r1
0.7-r0

1.*

1.0-r0
1.0-r1
1.0-r2
1.0-r3
1.0-r4
1.1-r0
1.1-r1
1.2-r0