{"id":"UBUNTU-CVE-2018-16336","details":"Exiv2::Internal::PngChunk::parseTXTChunk in Exiv2 v0.26 allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted image file, a different vulnerability than CVE-2018-10999.","modified":"2026-04-22T11:47:54.421649Z","published":"2018-09-01T00:00:00Z","related":["USN-3852-1"],"upstream":["CVE-2018-16336"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-16336"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3852-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-16336"}],"affected":[{"package":{"name":"exiv2","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/exiv2@0.23-1ubuntu2.2?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.23-1ubuntu2.2"}]}],"versions":["0.23-1ubuntu1","0.23-1ubuntu2","0.23-1ubuntu2.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"0.23-1ubuntu2.2","binary_name":"exiv2"},{"binary_version":"0.23-1ubuntu2.2","binary_name":"libexiv2-12"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-16336.json"}},{"package":{"name":"exiv2","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/exiv2@0.25-2.1ubuntu16.04.3?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.25-2.1ubuntu16.04.3"}]}],"versions":["0.25-1ubuntu1","0.25-2.1","0.25-2.1ubuntu16.04.1","0.25-2.1ubuntu16.04.2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"0.25-2.1ubuntu16.04.3","binary_name":"exiv2"},{"binary_version":"0.25-2.1ubuntu16.04.3","binary_name":"libexiv2-14"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-16336.json"}},{"package":{"name":"exiv2","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/exiv2@0.25-3.1ubuntu0.18.04.2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.25-3.1ubuntu0.18.04.2"}]}],"versions":["0.25-3.1","0.25-3.1ubuntu0.18.04.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"0.25-3.1ubuntu0.18.04.2","binary_name":"exiv2"},{"binary_version":"0.25-3.1ubuntu0.18.04.2","binary_name":"libexiv2-14"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-16336.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}