jq is a command-line JSON processor. In versions up to and including 1.7.1, an integer overflow arises when assigning value using an index of 2147483647, the signed integer limit. This causes a denial of service. Commit de21386681c0df0104a99d9d09db23a9b2a78b1e contains a patch for the issue.
https://github.com/jqlang/jq/security/advisories/GHSA-2q6r-344g-cx46
https://github.com/jqlang/jq/issues/3262
https://github.com/jqlang/jq/commit/de21386681c0df0104a99d9d09db23a9b2a78b1e