UBUNTU-CVE-2021-44228

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Source
https://ubuntu.com/security/CVE-2021-44228
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-44228.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-44228
Related
Published
2021-12-10T00:00:00Z
Modified
2021-12-10T00:00:00Z
Severity
  • 10.0 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
  • 10.0 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

Apache Log4j2 2.0-beta9 through 2.15.0 (excluding security releases 2.12.2, 2.12.3, and 2.3.1) JNDI features used in configuration, log messages, and parameters do not protect against attacker controlled LDAP and other JNDI related endpoints. An attacker who can control log messages or log message parameters can execute arbitrary code loaded from LDAP servers when message lookup substitution is enabled. From log4j 2.15.0, this behavior has been disabled by default. From version 2.16.0 (along with 2.12.2, 2.12.3, and 2.3.1), this functionality has been completely removed. Note that this vulnerability is specific to log4j-core and does not affect log4net, log4cxx, or other Apache Logging Services projects.

References

Affected packages

Ubuntu:Pro:16.04:LTS / apache-log4j2

Package

Name
apache-log4j2
Purl
pkg:deb/ubuntu/apache-log4j2?arch=src?distro=esm-infra/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4-2ubuntu0.1~esm1

Affected versions

2.*

2.2-1
2.4-1
2.4-2

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "high",
    "binaries": [
        {
            "binary_version": "2.4-2ubuntu0.1~esm1",
            "binary_name": "liblog4j2-java"
        },
        {
            "binary_version": "2.4-2ubuntu0.1~esm1",
            "binary_name": "liblog4j2-java-doc"
        }
    ]
}

Ubuntu:18.04:LTS / apache-log4j2

Package

Name
apache-log4j2
Purl
pkg:deb/ubuntu/apache-log4j2?arch=src?distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.10.0-2ubuntu0.1

Affected versions

2.*

2.8.2-1
2.8.2-2
2.10.0-1
2.10.0-2

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "high",
    "binaries": [
        {
            "binary_version": "2.10.0-2ubuntu0.1",
            "binary_name": "liblog4j2-java"
        },
        {
            "binary_version": "2.10.0-2ubuntu0.1",
            "binary_name": "liblog4j2-java-doc"
        }
    ]
}

Ubuntu:20.04:LTS / apache-log4j2

Package

Name
apache-log4j2
Purl
pkg:deb/ubuntu/apache-log4j2?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.15.0-0.20.04.1

Affected versions

2.*

2.11.1-2
2.11.2-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "high",
    "binaries": [
        {
            "binary_version": "2.15.0-0.20.04.1",
            "binary_name": "liblog4j2-java"
        },
        {
            "binary_version": "2.15.0-0.20.04.1",
            "binary_name": "liblog4j2-java-doc"
        }
    ]
}

Ubuntu:22.04:LTS / apache-log4j2

Package

Name
apache-log4j2
Purl
pkg:deb/ubuntu/apache-log4j2?arch=src?distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.15.0-1

Affected versions

2.*

2.13.3-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "high",
    "binaries": [
        {
            "binary_version": "2.15.0-1",
            "binary_name": "liblog4j2-java"
        }
    ]
}