{"id":"USN-4270-1","summary":"exiv2 vulnerability","details":"It was discovered that Exiv2 incorrectly handled certain images.\nAn attacker could possibly use this issue to cause a denial of service.\n","modified":"2026-04-22T10:02:33.752960Z","published":"2020-02-05T17:55:09Z","related":["UBUNTU-CVE-2019-20421"],"upstream":["CVE-2019-20421","UBUNTU-CVE-2019-20421"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4270-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-20421"}],"affected":[{"package":{"name":"exiv2","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/exiv2@0.25-2.1ubuntu16.04.6?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.25-2.1ubuntu16.04.6"}]}],"versions":["0.25-1ubuntu1","0.25-2.1","0.25-2.1ubuntu16.04.1","0.25-2.1ubuntu16.04.2","0.25-2.1ubuntu16.04.3","0.25-2.1ubuntu16.04.4","0.25-2.1ubuntu16.04.5"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"exiv2","binary_version":"0.25-2.1ubuntu16.04.6"},{"binary_name":"libexiv2-14","binary_version":"0.25-2.1ubuntu16.04.6"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2019-20421","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:16.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4270-1.json"}},{"package":{"name":"exiv2","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/exiv2@0.25-3.1ubuntu0.18.04.5?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.25-3.1ubuntu0.18.04.5"}]}],"versions":["0.25-3.1","0.25-3.1ubuntu0.18.04.1","0.25-3.1ubuntu0.18.04.2","0.25-3.1ubuntu0.18.04.3","0.25-3.1ubuntu0.18.04.4"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"exiv2","binary_version":"0.25-3.1ubuntu0.18.04.5"},{"binary_version":"0.25-3.1ubuntu0.18.04.5","binary_name":"libexiv2-14"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:18.04:LTS","cves":[{"id":"CVE-2019-20421","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4270-1.json"}}],"schema_version":"1.7.5"}