UBUNTU-CVE-2021-31684

A vulnerability was discovered in the indexOf function of JSONParserByteArray in JSON Smart versions 1.3 and 2.4 which causes a denial of service (DOS) via a crafted web request.

References

Affected packages

Ubuntu:18.04:LTS / json-smart

Package

Name: json-smart
Purl: pkg:deb/ubuntu/json-smart@2.2-2ubuntu0.18.04.1?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.2-2ubuntu0.18.04.1

Affected versions

2.*

2.2-1

2.2-2

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "2.2-2ubuntu0.18.04.1",
            "binary_name": "libjson-smart-java"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-31684.json"

Ubuntu:20.04:LTS / json-smart

Package

Name: json-smart
Purl: pkg:deb/ubuntu/json-smart@2.2-2ubuntu0.20.04.1?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.2-2ubuntu0.20.04.1

Affected versions

2.*

2.2-2

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "2.2-2ubuntu0.20.04.1",
            "binary_name": "libjson-smart-java"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-31684.json"

Ubuntu:22.04:LTS / json-smart

Package

Name: json-smart
Purl: pkg:deb/ubuntu/json-smart@2.2-2ubuntu0.22.04.1?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.2-2ubuntu0.22.04.1

Affected versions

2.*

2.2-2

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "2.2-2ubuntu0.22.04.1",
            "binary_name": "libjson-smart-java"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-31684.json"