{"id":"DEBIAN-CVE-2021-42836","details":"GJSON before 1.9.3 allows a ReDoS (regular expression denial of service) attack.","modified":"2026-09-01T20:04:33.784954893Z","published":"2021-10-22T18:15:14.897Z","upstream":["CVE-2021-42836"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2021-42836"}],"affected":[{"package":{"name":"golang-github-tidwall-gjson","ecosystem":"Debian:12","purl":"pkg:deb/debian/golang-github-tidwall-gjson?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.14.4-2"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-42836.json"}},{"package":{"name":"golang-github-tidwall-gjson","ecosystem":"Debian:13","purl":"pkg:deb/debian/golang-github-tidwall-gjson?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.14.4-2"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-42836.json"}},{"package":{"name":"golang-github-tidwall-gjson","ecosystem":"Debian:14","purl":"pkg:deb/debian/golang-github-tidwall-gjson?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.14.4-2"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-42836.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}