{"id":"DEBIAN-CVE-2025-5278","details":"A flaw was found in GNU Coreutils. The sort utility's begfield() function is vulnerable to a heap buffer under-read. The program may access memory outside the allocated buffer if a user runs a crafted command using the traditional key format. A malicious input could lead to a crash or leak sensitive data.","modified":"2026-09-23T08:47:39.414718925Z","published":"2025-05-27T21:15:23.197Z","upstream":["CVE-2025-5278"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2025-5278"}],"affected":[{"package":{"name":"coreutils","ecosystem":"Debian:12","purl":"pkg:deb/debian/coreutils?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["9.1-1","9.10-1","9.4-1","9.4-2","9.4-3","9.4-3.1","9.5-1","9.6-1","9.6-2","9.7-1","9.7-2","9.7-3"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2025-5278.json"}},{"package":{"name":"coreutils","ecosystem":"Debian:13","purl":"pkg:deb/debian/coreutils?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["9.10-1","9.7-3"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2025-5278.json"}},{"package":{"name":"coreutils","ecosystem":"Debian:14","purl":"pkg:deb/debian/coreutils?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["9.10-1","9.7-3"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2025-5278.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:L/I:N/A:L"}]}