{"action":"Upgrade glibc to 2.27-4 or later.","affected":[{"fixed":"2.27-4","introduced":"0"}],"component":"glibc","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.27-4"],"id":"tcs_01M5NCXXT1BAB73BAW1C7J7QGD","modified_at":"2026-10-23T18:03:18.616051082Z","published_at":"2018-05-18T16:29:00.353Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-11236","https://security-tracker.debian.org/tracker/CVE-2018-11236"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-11236#Debian:14/glibc","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-11236"}],"summary":"stdlib/canonicalize.c in the GNU C Library (aka glibc or libc6) 2.27 and earlier, when processing very long pathname arguments to the realpath function, could encounter an integer overflow on 32-bit a"}