{"action":"Upgrade py3-ujson to 5.4.0-r0 or later.","affected":[{"fixed":"5.4.0-r0","introduced":"0"}],"component":"py3-ujson","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.18","exploited":false,"fixed_versions":["5.4.0-r0"],"id":"tcs_01M6HH7G454HCPSW8ZYY0X7BPE","modified_at":"2026-11-03T07:30:51.830088930Z","published_at":"2022-07-05T18:15:08.087Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2022-31117","https://security.alpinelinux.org/vuln/CVE-2022-31117"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2022-31117#Alpine:v3.18/py3-ujson","url":"https://osv.dev/vulnerability/ALPINE-CVE-2022-31117"}],"summary":"UltraJSON is a fast JSON encoder and decoder written in pure C with bindings for Python 3.7+. In versions prior to 5.4.0 an error occurring while reallocating a buffer for string decoding can cause th"}