| Name | CVE-2021-3918 |
| Description | json-schema is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') |
| Source | CVE (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 severity | high |
| Debian Bugs | 999765 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| node-json-schema (PTS) | buster | 0.2.3-1 | vulnerable |
| bullseye | 0.3.0+~7.0.6-1 | vulnerable |
| bookworm, sid | 0.4.0+~7.0.9-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
[bullseye] - node-json-schema <no-dsa> (Minor issue)
[buster] - node-json-schema <no-dsa> (Minor issue)
https://github.com/kriszyp/json-schema/commit/22f146111f541d9737e832823699ad3528ca7741 (v0.4.0)