| Name | CVE-2021-31684 |
| Description | 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-3373-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| json-smart (PTS) | stretch | 2.2-1 | vulnerable |
| buster (security), buster, buster (lts) | 2.2-2+deb10u1 | fixed |
| bullseye | 2.2-2+deb11u1 | fixed |
| bookworm | 2.2-2+deb12u1 | fixed |
| sid, trixie | 2.2-3 | vulnerable |
The information below is based on the following data on fixed versions.
Notes
https://github.com/netplex/json-smart-v2/issues/67
https://github.com/netplex/json-smart-v2/commit/6ecff1c2974eaaab2e74e441bdf5ba8495227bf5
Security impact disputed by upstream