{"id":"UBUNTU-CVE-2022-30126","details":"In Apache Tika, a regular expression in our StandardsText class, used by the StandardsExtractingContentHandler could lead to a denial of service caused by backtracking on a specially crafted file. This only affects users who are running the StandardsExtractingContentHandler, which is a non-standard handler. This is fixed in 1.28.2 and 2.4.0","modified":"2026-05-20T16:08:02.519864021Z","published":"2022-05-16T17:15:00Z","related":["USN-7529-1"],"upstream":["CVE-2022-30126"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-30126"},{"type":"REPORT","url":"https://www.openwall.com/lists/oss-security/2022/05/16/3"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2022-30126"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7529-1"}],"affected":[{"package":{"name":"tika","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/tika?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.5-2","1.5-3","1.5-4","1.5-4ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.5-4ubuntu0.1","binary_name":"libtika-java"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-30126.json"}},{"package":{"name":"tika","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/tika?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.5-5"],"ecosystem_specific":{"binaries":[{"binary_name":"libtika-java","binary_version":"1.5-5"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-30126.json"}},{"package":{"name":"tika","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/tika?arch=source&distro=esm-apps%2Ffocal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.22-1ubuntu0.1~esm1"}]}],"versions":["1.22-1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"libtika-java","binary_version":"1.22-1ubuntu0.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-30126.json"}},{"package":{"name":"tika","ecosystem":"Ubuntu:Pro:22.04:LTS","purl":"pkg:deb/ubuntu/tika?arch=source&distro=esm-apps%2Fjammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.22-2ubuntu0.22.04.1~esm1"}]}],"versions":["1.22-2"],"ecosystem_specific":{"binaries":[{"binary_name":"libtika-java","binary_version":"1.22-2ubuntu0.22.04.1~esm1"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-30126.json"}},{"package":{"name":"tika","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/tika?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.22-2"],"ecosystem_specific":{"binaries":[{"binary_name":"libtika-java","binary_version":"1.22-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-30126.json"}},{"package":{"name":"tika","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/tika?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.22-2"],"ecosystem_specific":{"binaries":[{"binary_name":"libtika-java","binary_version":"1.22-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-30126.json"}},{"package":{"name":"tika","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/tika?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.22-2"],"ecosystem_specific":{"binaries":[{"binary_name":"libtika-java","binary_version":"1.22-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-30126.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]}