ALPINE-CVE-2021-24031

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Source
https://security.alpinelinux.org/vuln/CVE-2021-24031
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-24031.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2021-24031
Upstream
Published
2021-03-04T21:15:12Z
Modified
2025-09-30T05:20:33.413657Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

In the Zstandard command-line utility prior to v1.4.1, output files were created with default permissions. Correct file permissions (matching the input) would only be set at completion time. Output files could therefore be readable or writable to unintended parties.

References

Affected packages

Alpine:v3.14

zstd

Package

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

Affected ranges

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

Affected versions

1.*

1.1.1-r0
1.1.3-r0
1.1.4-r0
1.2.0-r0
1.3.0-r0
1.3.1-r0
1.3.2-r0
1.3.3-r0
1.3.3-r1
1.3.4-r0
1.3.5-r0
1.3.7-r0
1.3.7-r1
1.3.8-r0
1.4.0-r0

Alpine:v3.15

zstd

Package

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

Affected ranges

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

Affected versions

1.*

1.1.1-r0
1.1.3-r0
1.1.4-r0
1.2.0-r0
1.3.0-r0
1.3.1-r0
1.3.2-r0
1.3.3-r0
1.3.3-r1
1.3.4-r0
1.3.5-r0
1.3.7-r0
1.3.7-r1
1.3.8-r0
1.4.0-r0

Alpine:v3.16

zstd

Package

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

Affected ranges

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

Affected versions

1.*

1.1.1-r0
1.1.3-r0
1.1.4-r0
1.2.0-r0
1.3.0-r0
1.3.1-r0
1.3.2-r0
1.3.3-r0
1.3.3-r1
1.3.4-r0
1.3.5-r0
1.3.7-r0
1.3.7-r1
1.3.8-r0
1.4.0-r0

Alpine:v3.17

zstd

Package

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

Affected ranges

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

Affected versions

1.*

1.1.1-r0
1.1.3-r0
1.1.4-r0
1.2.0-r0
1.3.0-r0
1.3.1-r0
1.3.2-r0
1.3.3-r0
1.3.3-r1
1.3.4-r0
1.3.5-r0
1.3.7-r0
1.3.7-r1
1.3.8-r0
1.4.0-r0

Alpine:v3.18

zstd

Package

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

Affected ranges

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

Affected versions

1.*

1.1.1-r0
1.1.3-r0
1.1.4-r0
1.2.0-r0
1.3.0-r0
1.3.1-r0
1.3.2-r0
1.3.3-r0
1.3.3-r1
1.3.4-r0
1.3.5-r0
1.3.7-r0
1.3.7-r1
1.3.8-r0
1.4.0-r0

Alpine:v3.19

zstd

Package

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

Affected ranges

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

Affected versions

1.*

1.1.1-r0
1.1.3-r0
1.1.4-r0
1.2.0-r0
1.3.0-r0
1.3.1-r0
1.3.2-r0
1.3.3-r0
1.3.3-r1
1.3.4-r0
1.3.5-r0
1.3.7-r0
1.3.7-r1
1.3.8-r0
1.4.0-r0

Alpine:v3.20

zstd

Package

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

Affected ranges

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

Affected versions

1.*

1.1.1-r0
1.1.3-r0
1.1.4-r0
1.2.0-r0
1.3.0-r0
1.3.1-r0
1.3.2-r0
1.3.3-r0
1.3.3-r1
1.3.4-r0
1.3.5-r0
1.3.7-r0
1.3.7-r1
1.3.8-r0
1.4.0-r0

Alpine:v3.21

zstd

Package

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

Affected ranges

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

Affected versions

1.*

1.1.1-r0
1.1.3-r0
1.1.4-r0
1.2.0-r0
1.3.0-r0
1.3.1-r0
1.3.2-r0
1.3.3-r0
1.3.3-r1
1.3.4-r0
1.3.5-r0
1.3.7-r0
1.3.7-r1
1.3.8-r0
1.4.0-r0

Alpine:v3.22

zstd

Package

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

Affected ranges

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

Affected versions

1.*

1.1.1-r0
1.1.3-r0
1.1.4-r0
1.2.0-r0
1.3.0-r0
1.3.1-r0
1.3.2-r0
1.3.3-r0
1.3.3-r1
1.3.4-r0
1.3.5-r0
1.3.7-r0
1.3.7-r1
1.3.8-r0
1.4.0-r0