DEBIAN-CVE-2021-31684

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Source
https://security-tracker.debian.org/tracker/CVE-2021-31684
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-31684.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2021-31684
Upstream
Published
2021-06-01T20:15:08.480Z
Modified
2025-11-17T04:22:51.555284Z
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 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

Debian:11 / json-smart

Package

Name
json-smart
Purl
pkg:deb/debian/json-smart?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.2-2+deb11u1

Affected versions

2.*
2.2-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-31684.json"

Debian:12 / json-smart

Package

Name
json-smart
Purl
pkg:deb/debian/json-smart?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.2-2+deb12u1

Affected versions

2.*
2.2-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-31684.json"

Debian:13 / json-smart

Package

Name
json-smart
Purl
pkg:deb/debian/json-smart?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.5.1-1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-31684.json"

Debian:14 / json-smart

Package

Name
json-smart
Purl
pkg:deb/debian/json-smart?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.5.1-1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-31684.json"