{"action":"Upgrade nss to 3.12.3-1 or later.","affected":[{"fixed":"3.12.3-1","introduced":"0"}],"component":"nss","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["3.12.3-1"],"id":"tcs_01M5N9AK73ZCBQCV92FWBKM2QC","modified_at":"2026-10-23T17:47:24.680517960Z","published_at":"2009-08-03T14:30:00.610Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2009-2404","https://security-tracker.debian.org/tracker/CVE-2009-2404"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2009-2404","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2009-2404"}],"summary":"Heap-based buffer overflow in a regular-expression parser in Mozilla Network Security Services (NSS) before 3.12.3, as used in Firefox, Thunderbird, SeaMonkey, Evolution, Pidgin, and AOL Instant Messe"}