{"id":"CVE-2020-22677","details":"An issue was discovered in gpac 0.8.0. The dump_data_hex function in box_dump.c has a heap-based buffer overflow which can lead to a denial of service (DOS) via a crafted input.","modified":"2026-08-18T11:47:44.503095Z","published":"2021-10-12T21:15:07.497Z","references":[{"type":"FIX","url":"https://github.com/gpac/gpac/issues/1341"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/gpac/gpac","events":[{"introduced":"6b4ab401297be43b57f9eddd675971a8a5feab44"},{"last_affected":"6b4ab401297be43b57f9eddd675971a8a5feab44"}],"database_specific":{"cpe":"cpe:2.3:a:gpac:gpac:0.8.0:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0.8.0"},{"last_affected":"0.8.0"}],"source":"CPE_STRING"}}],"versions":["0.8.0","v0.8.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-22677.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"}]}