{"action":"Upgrade tar to 1.34-r2 or later.","affected":[{"fixed":"1.34-r2","introduced":"0"}],"component":"tar","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.20","exploited":false,"fixed_versions":["1.34-r2"],"id":"tcs_01M5NEGCE446PY7APG7MPQRQJ0","modified_at":"2026-10-15T07:17:54.277302737Z","published_at":"2023-01-30T04:15:08.030Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2022-48303","https://security.alpinelinux.org/vuln/CVE-2022-48303"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2022-48303#Alpine:v3.20/tar","url":"https://osv.dev/vulnerability/ALPINE-CVE-2022-48303"}],"summary":"GNU Tar through 1.34 has a one-byte out-of-bounds read that results in use of uninitialized memory for a conditional jump. Exploitation to change the flow of control has not been demonstrated. The iss"}