{"id":"ALPINE-CVE-2021-28678","details":"An issue was discovered in Pillow before 8.2.0. For BLP data, BlpImagePlugin did not properly check that reads (after jumping to file offsets) returned data. This could lead to a DoS where the decoder could be run a large number of times on empty data.","modified":"2026-08-27T22:18:01.568850415Z","published":"2021-06-02T16:15:08.860Z","upstream":["CVE-2021-28678"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2021-28678"}],"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"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-28678.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"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-28678.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}