CVE-2021-20216

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Source
https://nvd.nist.gov/vuln/detail/CVE-2021-20216
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-20216.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-20216
Related
Published
2021-03-25T19:15:13Z
Modified
2024-12-05T15:26:22.036286Z
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

A flaw was found in Privoxy in versions before 3.0.31. A memory leak that occurs when decompression fails unexpectedly may lead to a denial of service. The highest threat from this vulnerability is to system availability.

References

Affected packages

Alpine:v3.12 / privoxy

Package

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

Affected ranges

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

Affected versions

3.*

3.0.16-r0
3.0.16-r1
3.0.17-r0
3.0.17-r1
3.0.18-r0
3.0.19-r0
3.0.19-r1
3.0.21-r0
3.0.21-r1
3.0.21-r2
3.0.22-r0
3.0.23-r0
3.0.23-r1
3.0.24-r0
3.0.24-r1
3.0.24-r2
3.0.26-r0
3.0.28-r0

Alpine:v3.13 / privoxy

Package

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

Affected ranges

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

Affected versions

3.*

3.0.16-r0
3.0.16-r1
3.0.17-r0
3.0.17-r1
3.0.18-r0
3.0.19-r0
3.0.19-r1
3.0.21-r0
3.0.21-r1
3.0.21-r2
3.0.22-r0
3.0.23-r0
3.0.23-r1
3.0.24-r0
3.0.24-r1
3.0.24-r2
3.0.26-r0
3.0.28-r0
3.0.29-r0
3.0.30-r0

Alpine:v3.14 / privoxy

Package

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

Affected ranges

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

Affected versions

3.*

3.0.16-r0
3.0.16-r1
3.0.17-r0
3.0.17-r1
3.0.18-r0
3.0.19-r0
3.0.19-r1
3.0.21-r0
3.0.21-r1
3.0.21-r2
3.0.22-r0
3.0.23-r0
3.0.23-r1
3.0.24-r0
3.0.24-r1
3.0.24-r2
3.0.26-r0
3.0.28-r0
3.0.29-r0
3.0.30-r0

Alpine:v3.15 / privoxy

Package

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

Affected ranges

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

Affected versions

3.*

3.0.16-r0
3.0.16-r1
3.0.17-r0
3.0.17-r1
3.0.18-r0
3.0.19-r0
3.0.19-r1
3.0.21-r0
3.0.21-r1
3.0.21-r2
3.0.22-r0
3.0.23-r0
3.0.23-r1
3.0.24-r0
3.0.24-r1
3.0.24-r2
3.0.26-r0
3.0.28-r0
3.0.29-r0
3.0.30-r0

Alpine:v3.16 / privoxy

Package

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

Affected ranges

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

Affected versions

3.*

3.0.16-r0
3.0.16-r1
3.0.17-r0
3.0.17-r1
3.0.18-r0
3.0.19-r0
3.0.19-r1
3.0.21-r0
3.0.21-r1
3.0.21-r2
3.0.22-r0
3.0.23-r0
3.0.23-r1
3.0.24-r0
3.0.24-r1
3.0.24-r2
3.0.26-r0
3.0.28-r0
3.0.29-r0
3.0.30-r0

Alpine:v3.17 / privoxy

Package

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

Affected ranges

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

Affected versions

3.*

3.0.16-r0
3.0.16-r1
3.0.17-r0
3.0.17-r1
3.0.18-r0
3.0.19-r0
3.0.19-r1
3.0.21-r0
3.0.21-r1
3.0.21-r2
3.0.22-r0
3.0.23-r0
3.0.23-r1
3.0.24-r0
3.0.24-r1
3.0.24-r2
3.0.26-r0
3.0.28-r0
3.0.29-r0
3.0.30-r0

Alpine:v3.18 / privoxy

Package

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

Affected ranges

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

Affected versions

3.*

3.0.16-r0
3.0.16-r1
3.0.17-r0
3.0.17-r1
3.0.18-r0
3.0.19-r0
3.0.19-r1
3.0.21-r0
3.0.21-r1
3.0.21-r2
3.0.22-r0
3.0.23-r0
3.0.23-r1
3.0.24-r0
3.0.24-r1
3.0.24-r2
3.0.26-r0
3.0.28-r0
3.0.29-r0
3.0.30-r0

Alpine:v3.19 / privoxy

Package

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

Affected ranges

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

Affected versions

3.*

3.0.16-r0
3.0.16-r1
3.0.17-r0
3.0.17-r1
3.0.18-r0
3.0.19-r0
3.0.19-r1
3.0.21-r0
3.0.21-r1
3.0.21-r2
3.0.22-r0
3.0.23-r0
3.0.23-r1
3.0.24-r0
3.0.24-r1
3.0.24-r2
3.0.26-r0
3.0.28-r0
3.0.29-r0
3.0.30-r0

Alpine:v3.20 / privoxy

Package

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

Affected ranges

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

Affected versions

3.*

3.0.16-r0
3.0.16-r1
3.0.17-r0
3.0.17-r1
3.0.18-r0
3.0.19-r0
3.0.19-r1
3.0.21-r0
3.0.21-r1
3.0.21-r2
3.0.22-r0
3.0.23-r0
3.0.23-r1
3.0.24-r0
3.0.24-r1
3.0.24-r2
3.0.26-r0
3.0.28-r0
3.0.29-r0
3.0.30-r0

Alpine:v3.21 / privoxy

Package

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

Affected ranges

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

Affected versions

3.*

3.0.16-r0
3.0.16-r1
3.0.17-r0
3.0.17-r1
3.0.18-r0
3.0.19-r0
3.0.19-r1
3.0.21-r0
3.0.21-r1
3.0.21-r2
3.0.22-r0
3.0.23-r0
3.0.23-r1
3.0.24-r0
3.0.24-r1
3.0.24-r2
3.0.26-r0
3.0.28-r0
3.0.29-r0
3.0.30-r0

Debian:11 / privoxy

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.0.31-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / privoxy

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.0.31-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / privoxy

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.0.31-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}