UBUNTU-CVE-2021-20212

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Source
https://ubuntu.com/security/CVE-2021-20212
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-20212.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-20212
Related
Published
2021-02-03T00:00:00Z
Modified
2021-02-03T00:00:00Z
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 3.0.29. Memory leak if multiple filters are executed and the last one is skipped due to a pcre error leading to a system crash.

References

Affected packages

Ubuntu:Pro:14.04:LTS / privoxy

Package

Name
privoxy
Purl
pkg:deb/ubuntu/privoxy?arch=src?distro=trusty/esm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.0.21-7+deb8u1ubuntu0.1~esm1

Affected versions

3.*

3.0.21-1
3.0.21-2
3.0.21-7+deb8u1build0.14.04.1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "3.0.21-7+deb8u1ubuntu0.1~esm1",
            "binary_name": "privoxy"
        },
        {
            "binary_version": "3.0.21-7+deb8u1ubuntu0.1~esm1",
            "binary_name": "privoxy-dbgsym"
        }
    ]
}

Ubuntu:16.04:LTS / privoxy

Package

Name
privoxy
Purl
pkg:deb/ubuntu/privoxy?arch=src?distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.0.24-1ubuntu0.1

Affected versions

3.*

3.0.23-3
3.0.23-4
3.0.23-5
3.0.24-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "3.0.24-1ubuntu0.1",
            "binary_name": "privoxy"
        },
        {
            "binary_version": "3.0.24-1ubuntu0.1",
            "binary_name": "privoxy-dbgsym"
        }
    ]
}

Ubuntu:18.04:LTS / privoxy

Package

Name
privoxy
Purl
pkg:deb/ubuntu/privoxy?arch=src?distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.0.26-5ubuntu0.1

Affected versions

3.*

3.0.26-3
3.0.26-4
3.0.26-5

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "3.0.26-5ubuntu0.1",
            "binary_name": "privoxy"
        },
        {
            "binary_version": "3.0.26-5ubuntu0.1",
            "binary_name": "privoxy-dbgsym"
        }
    ]
}

Ubuntu:20.04:LTS / privoxy

Package

Name
privoxy
Purl
pkg:deb/ubuntu/privoxy?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.0.28-2ubuntu0.1

Affected versions

3.*

3.0.28-2

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "3.0.28-2ubuntu0.1",
            "binary_name": "privoxy"
        },
        {
            "binary_version": "3.0.28-2ubuntu0.1",
            "binary_name": "privoxy-dbgsym"
        }
    ]
}