CVE-2021-31684

NameCVE-2021-31684
DescriptionA 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
json-smart (PTS)stretch2.2-1vulnerable
bookworm, sid, buster, bullseye2.2-2vulnerable

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
json-smartsource(unstable)(unfixed)unimportant

Notes

https://github.com/netplex/json-smart-v2/issues/67
https://github.com/netplex/json-smart-v2/commit/6ecff1c2974eaaab2e74e441bdf5ba8495227bf5
Security impact disputed by upstream

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