{"id":"CVE-2020-18773","details":"An invalid memory access in the decode function in iptc.cpp of Exiv2 0.27.99.0 allows attackers to cause a denial of service (DOS) via a crafted tif file.","modified":"2026-03-13T00:33:23.903794Z","published":"2021-08-23T22:15:27.807Z","references":[{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202312-06"},{"type":"EVIDENCE","url":"https://github.com/Exiv2/exiv2/issues/760"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"0.27.99.0"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-18773.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}