{"id":"DEBIAN-CVE-2026-54679","details":"jq is a command-line JSON processor. Prior to 1.8.2, on 32bit system, jvp_string_append has a chance of integer/multiple overflowing and then causing a massive buffer overrun.  This vulnerability is fixed in 1.8.2.","modified":"2026-09-01T16:06:51.057768987Z","published":"2026-06-25T18:16:40.107Z","upstream":["CVE-2026-54679"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-54679"}],"affected":[{"package":{"name":"jq","ecosystem":"Debian:12","purl":"pkg:deb/debian/jq?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6-2.1+deb12u2"}]}],"versions":["1.6-2.1","1.6-2.1+deb12u1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-54679.json"}},{"package":{"name":"jq","ecosystem":"Debian:13","purl":"pkg:deb/debian/jq?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.1-6+deb13u3"}]}],"versions":["1.7.1-6+deb13u1","1.7.1-6+deb13u2"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-54679.json"}},{"package":{"name":"jq","ecosystem":"Debian:14","purl":"pkg:deb/debian/jq?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.2-1"}]}],"versions":["1.8.0-1","1.8.1-1","1.8.1-2","1.8.1-3","1.8.1-4","1.8.1-5","1.8.1-6","1.8.1-7","1.8.1-8"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-54679.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}