{"action":"Upgrade postgresql13 to 13.4-r0 or later.","affected":[{"fixed":"13.4-r0","introduced":"0"}],"component":"postgresql13","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.15","exploited":false,"fixed_versions":["13.4-r0"],"id":"tcs_01M5NDBGSBJB91YANE6EDRFC09","modified_at":"2026-10-23T17:17:56.201592080Z","published_at":"2022-03-02T23:15:08.900Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-3677","https://security.alpinelinux.org/vuln/CVE-2021-3677"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-3677#Alpine:v3.15/postgresql13","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-3677"}],"summary":"A flaw was found in postgresql. A purpose-crafted query can read arbitrary bytes of server memory. In the default configuration, any authenticated database user can complete this attack at will. The a"}