{"id":"DEBIAN-CVE-2020-18898","details":"A stack exhaustion issue in the printIFDStructure function of Exiv2 0.27 allows remote attackers to cause a denial of service (DOS) via a crafted file.","modified":"2026-09-01T16:04:58.189896398Z","published":"2021-08-19T22:15:07.293Z","upstream":["CVE-2020-18898"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2020-18898"}],"affected":[{"package":{"name":"exiv2","ecosystem":"Debian:12","purl":"pkg:deb/debian/exiv2?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.27.6-1","0.28.0+dfsg-1","0.28.0+dfsg-2","0.28.0+dfsg-3","0.28.0+dfsg-4","0.28.1+dfsg-1","0.28.1+dfsg-2","0.28.1+dfsg-3","0.28.2+dfsg-1","0.28.3+dfsg-1","0.28.3+dfsg-2","0.28.4+dfsg-1","0.28.4+dfsg-2","0.28.5+dfsg-1","0.28.7+dfsg-1","0.28.7+dfsg-2","0.28.8+dfsg-1","0.28.9+dfsg-1"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2020-18898.json"}},{"package":{"name":"exiv2","ecosystem":"Debian:13","purl":"pkg:deb/debian/exiv2?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.28.5+dfsg-1","0.28.7+dfsg-1","0.28.7+dfsg-2","0.28.8+dfsg-1","0.28.9+dfsg-1"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2020-18898.json"}},{"package":{"name":"exiv2","ecosystem":"Debian:14","purl":"pkg:deb/debian/exiv2?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.28.5+dfsg-1","0.28.7+dfsg-1","0.28.7+dfsg-2","0.28.8+dfsg-1","0.28.9+dfsg-1"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2020-18898.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}