{"action":"Upgrade gettext to 0.19.8.1-9 or later.","affected":[{"fixed":"0.19.8.1-9","introduced":"0"}],"component":"gettext","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["0.19.8.1-9"],"id":"tcs_01M5ND7Z7DCBZBMM9Q0P3MV9BH","modified_at":"2026-10-23T18:02:29.328644598Z","published_at":"2018-10-29T12:29:09.617Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-18751","https://security-tracker.debian.org/tracker/CVE-2018-18751"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-18751","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-18751"}],"summary":"An issue was discovered in GNU gettext 0.19.8. There is a double free in default_add_message in read-catalog.c, related to an invalid free in po_gram_parse in po-gram-gen.y, as demonstrated by lt-msgf"}