{"action":"Upgrade fetchmail to 6.5.6-r0 or later.","affected":[{"fixed":"6.5.6-r0","introduced":"0"}],"component":"fetchmail","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.23","exploited":false,"fixed_versions":["6.5.6-r0"],"id":"tcs_01M6H7ER82T0CF0HTJZN0FKSYK","modified_at":"2026-11-03T06:33:01.005206347Z","published_at":"2025-10-04T03:15:37.870Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2025-61962","https://security.alpinelinux.org/vuln/CVE-2025-61962"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2025-61962","url":"https://osv.dev/vulnerability/ALPINE-CVE-2025-61962"}],"summary":"In fetchmail before 6.5.6, the SMTP client can crash when authenticating upon receiving a 334 status code in a malformed context."}