{"id":"ALPINE-CVE-2021-28676","details":"An issue was discovered in Pillow before 8.2.0. For FLI data, FliDecode did not properly check that the block advance was non-zero, potentially leading to an infinite loop on load.","modified":"2026-03-09T01:20:55.461132Z","published":"2021-06-02T16:15:08.797Z","upstream":["CVE-2021-28676"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2021-28676"}],"affected":[{"package":{"name":"py3-pillow","ecosystem":"Alpine:v3.14","purl":"pkg:apk/alpine/py3-pillow?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.2.0-r0"}]}],"versions":["7.1.1-r0","7.1.2-r0","7.2.0-r0","8.1.0-r0","8.1.2-r0","8.1.2-r1"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2021-28676.json"}},{"package":{"name":"py3-pillow","ecosystem":"Alpine:v3.15","purl":"pkg:apk/alpine/py3-pillow?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.2.0-r0"}]}],"versions":["7.1.1-r0","7.1.2-r0","7.2.0-r0","8.1.0-r0","8.1.2-r0","8.1.2-r1"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2021-28676.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}