CVE-2021-20193

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Source
https://nvd.nist.gov/vuln/detail/CVE-2021-20193
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-20193.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-20193
Related
Published
2021-03-26T17:15:12Z
Modified
2024-06-30T13:16:54.400428Z
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

A flaw was found in the src/list.c of tar 1.33 and earlier. This flaw allows an attacker who can submit a crafted input file to tar to cause uncontrolled consumption of memory. The highest threat from this vulnerability is to system availability.

References

Affected packages

Alpine:v3.10 / tar

Package

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

Affected ranges

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

Affected versions

1.*

1.21-r0
1.22-r0
1.22-r1
1.23-r0
1.23-r1
1.24-r0
1.25-r0
1.26-r0
1.26-r1
1.27-r0
1.27.1-r0
1.28-r0
1.28-r1
1.29-r0
1.29-r1
1.30-r0
1.30-r1
1.31-r0
1.32-r0

Alpine:v3.11 / tar

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.32-r2

Affected versions

1.*

1.21-r0
1.22-r0
1.22-r1
1.23-r0
1.23-r1
1.24-r0
1.25-r0
1.26-r0
1.26-r1
1.27-r0
1.27.1-r0
1.28-r0
1.28-r1
1.29-r0
1.29-r1
1.30-r0
1.30-r1
1.31-r0
1.32-r0
1.32-r1

Alpine:v3.12 / tar

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.32-r2

Affected versions

1.*

1.21-r0
1.22-r0
1.22-r1
1.23-r0
1.23-r1
1.24-r0
1.25-r0
1.26-r0
1.26-r1
1.27-r0
1.27.1-r0
1.28-r0
1.28-r1
1.29-r0
1.29-r1
1.30-r0
1.30-r1
1.31-r0
1.32-r0
1.32-r1

Alpine:v3.13 / tar

Package

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

Affected ranges

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

Affected versions

1.*

1.21-r0
1.22-r0
1.22-r1
1.23-r0
1.23-r1
1.24-r0
1.25-r0
1.26-r0
1.26-r1
1.27-r0
1.27.1-r0
1.28-r0
1.28-r1
1.29-r0
1.29-r1
1.30-r0
1.30-r1
1.31-r0
1.32-r0
1.32-r1
1.33-r0
1.33-r1

Alpine:v3.14 / tar

Package

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

Affected ranges

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

Affected versions

1.*

1.21-r0
1.22-r0
1.22-r1
1.23-r0
1.23-r1
1.24-r0
1.25-r0
1.26-r0
1.26-r1
1.27-r0
1.27.1-r0
1.28-r0
1.28-r1
1.29-r0
1.29-r1
1.30-r0
1.30-r1
1.31-r0
1.32-r0
1.32-r1
1.33-r0
1.33-r1

Alpine:v3.15 / tar

Package

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

Affected ranges

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

Affected versions

1.*

1.21-r0
1.22-r0
1.22-r1
1.23-r0
1.23-r1
1.24-r0
1.25-r0
1.26-r0
1.26-r1
1.27-r0
1.27.1-r0
1.28-r0
1.28-r1
1.29-r0
1.29-r1
1.30-r0
1.30-r1
1.31-r0
1.32-r0
1.32-r1
1.33-r0
1.33-r1

Alpine:v3.16 / tar

Package

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

Affected ranges

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

Affected versions

1.*

1.21-r0
1.22-r0
1.22-r1
1.23-r0
1.23-r1
1.24-r0
1.25-r0
1.26-r0
1.26-r1
1.27-r0
1.27.1-r0
1.28-r0
1.28-r1
1.29-r0
1.29-r1
1.30-r0
1.30-r1
1.31-r0
1.32-r0
1.32-r1
1.33-r0
1.33-r1

Alpine:v3.17 / tar

Package

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

Affected ranges

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

Affected versions

1.*

1.21-r0
1.22-r0
1.22-r1
1.23-r0
1.23-r1
1.24-r0
1.25-r0
1.26-r0
1.26-r1
1.27-r0
1.27.1-r0
1.28-r0
1.28-r1
1.29-r0
1.29-r1
1.30-r0
1.30-r1
1.31-r0
1.32-r0
1.32-r1
1.33-r0
1.33-r1

Alpine:v3.18 / tar

Package

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

Affected ranges

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

Affected versions

1.*

1.21-r0
1.22-r0
1.22-r1
1.23-r0
1.23-r1
1.24-r0
1.25-r0
1.26-r0
1.26-r1
1.27-r0
1.27.1-r0
1.28-r0
1.28-r1
1.29-r0
1.29-r1
1.30-r0
1.30-r1
1.31-r0
1.32-r0
1.32-r1
1.33-r0
1.33-r1

Alpine:v3.19 / tar

Package

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

Affected ranges

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

Affected versions

1.*

1.21-r0
1.22-r0
1.22-r1
1.23-r0
1.23-r1
1.24-r0
1.25-r0
1.26-r0
1.26-r1
1.27-r0
1.27.1-r0
1.28-r0
1.28-r1
1.29-r0
1.29-r1
1.30-r0
1.30-r1
1.31-r0
1.32-r0
1.32-r1
1.33-r0
1.33-r1

Alpine:v3.20 / tar

Package

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

Affected ranges

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

Affected versions

1.*

1.21-r0
1.22-r0
1.22-r1
1.23-r0
1.23-r1
1.24-r0
1.25-r0
1.26-r0
1.26-r1
1.27-r0
1.27.1-r0
1.28-r0
1.28-r1
1.29-r0
1.29-r1
1.30-r0
1.30-r1
1.31-r0
1.32-r0
1.32-r1
1.33-r0
1.33-r1

Debian:11 / tar

Package

Name
tar
Purl
pkg:deb/debian/tar?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.34+dfsg-1

Ecosystem specific

{
    "urgency": "unimportant"
}

Debian:12 / tar

Package

Name
tar
Purl
pkg:deb/debian/tar?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.34+dfsg-1

Ecosystem specific

{
    "urgency": "unimportant"
}

Debian:13 / tar

Package

Name
tar
Purl
pkg:deb/debian/tar?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.34+dfsg-1

Ecosystem specific

{
    "urgency": "unimportant"
}