{"action":"Upgrade libreswan to 5.3.3-r0 or later.","affected":[{"fixed":"5.3.3-r0","introduced":"0"}],"component":"libreswan","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.24","exploited":false,"fixed_versions":["5.3.3-r0"],"id":"tcs_01M6HC17CTK5KJ0QN83JF08426","modified_at":"2026-11-03T06:33:06.404711760Z","published_at":"2026-10-13T22:18:26.040Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2026-77207","https://security.alpinelinux.org/vuln/CVE-2026-77207"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2026-77207#Alpine:v3.24/libreswan","url":"https://osv.dev/vulnerability/ALPINE-CVE-2026-77207"}],"summary":"Libreswan has a null pointer dereference bug in the PKCS#7 handling code for IKE certificate authentication. When libreswan decodes an IKE CERT payload of type CERT_PKCS7_WRAPPED_X509, it guards the P"}