{"action":"Upgrade expat to 2.6.3-r0 or later.","affected":[{"fixed":"2.6.3-r0","introduced":"0"}],"component":"expat","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.21","exploited":false,"fixed_versions":["2.6.3-r0"],"id":"tcs_01M5NF59A2ESC2VM36NWZC589Q","modified_at":"2026-09-15T08:17:48.480026346Z","published_at":"2024-08-30T03:15:03.757Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2024-45490","https://security.alpinelinux.org/vuln/CVE-2024-45490"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2024-45490#Alpine:v3.21/expat","url":"https://osv.dev/vulnerability/ALPINE-CVE-2024-45490"}],"summary":"An issue was discovered in libexpat before 2.6.3. xmlparse.c does not reject a negative length for XML_ParseBuffer."}