{"action":"Upgrade glibc to 2.28-1 or later.","affected":[{"fixed":"2.28-1","introduced":"0"}],"component":"glibc","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.28-1"],"id":"tcs_01M5ND8WH4PRCANFFW8GTQ4GDK","modified_at":"2026-10-15T07:47:28.580147063Z","published_at":"2018-12-04T16:29:00.480Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-19591","https://security-tracker.debian.org/tracker/CVE-2018-19591"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-19591#Debian:13/glibc","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-19591"}],"summary":"In the GNU C Library (aka glibc or libc6) through 2.28, attempting to resolve a crafted hostname via getaddrinfo() leads to the allocation of a socket descriptor that is not closed. This is related to"}