{"id":"USN-5360-1","summary":"tomcat9 vulnerabilities","details":"It was discovered that Tomcat incorrectly performed input verification.\nA remote attacker could possibly use this issue to intercept sensitive\ninformation. (CVE-2020-13943, CVE-2020-17527, CVE-2021-25122, CVE-2021-30640)\n\nIt was discovered that Tomcat did not properly deserialize untrusted data.\nAn attacker could possibly use this issue to execute arbitrary code.\n(CVE-2020-9484, CVE-2021-33037)\n\nIt was discovered that Tomcat did not properly validate the input length. An\nattacker could possibly use this to trigger an infinite loop, resulting in a\ndenial of service. (CVE-2021-25329, CVE-2021-41079)\n","modified":"2026-04-27T16:19:03.780060309Z","published":"2022-03-31T18:51:57Z","related":["UBUNTU-CVE-2020-17527","UBUNTU-CVE-2020-9484","UBUNTU-CVE-2020-9494","UBUNTU-CVE-2021-25122","UBUNTU-CVE-2021-25329","UBUNTU-CVE-2021-30640","UBUNTU-CVE-2021-33037","UBUNTU-CVE-2021-41079"],"upstream":["CVE-2020-17527","CVE-2020-9484","CVE-2021-25122","CVE-2021-25329","CVE-2021-30640","CVE-2021-33037","CVE-2021-41079","UBUNTU-CVE-2020-13943","UBUNTU-CVE-2020-17527","UBUNTU-CVE-2020-9484","UBUNTU-CVE-2021-25122","UBUNTU-CVE-2021-25329","UBUNTU-CVE-2021-30640","UBUNTU-CVE-2021-33037","UBUNTU-CVE-2021-41079"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5360-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-9484"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-13943"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-17527"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-25122"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-25329"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-30640"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-33037"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-41079"},{"type":"REPORT","url":"https://bugs.launchpad.net/ubuntu/+source/tomcat9/+bug/1915911"}],"affected":[{"package":{"name":"tomcat9","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/tomcat9@9.0.16-3ubuntu0.18.04.2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.0.16-3ubuntu0.18.04.2"}]}],"versions":["9.0.16-3~18.04.1","9.0.16-3ubuntu0.18.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"libtomcat9-embed-java","binary_version":"9.0.16-3ubuntu0.18.04.2"},{"binary_name":"libtomcat9-java","binary_version":"9.0.16-3ubuntu0.18.04.2"},{"binary_name":"tomcat9","binary_version":"9.0.16-3ubuntu0.18.04.2"},{"binary_version":"9.0.16-3ubuntu0.18.04.2","binary_name":"tomcat9-admin"},{"binary_name":"tomcat9-common","binary_version":"9.0.16-3ubuntu0.18.04.2"},{"binary_name":"tomcat9-docs","binary_version":"9.0.16-3ubuntu0.18.04.2"},{"binary_name":"tomcat9-examples","binary_version":"9.0.16-3ubuntu0.18.04.2"},{"binary_version":"9.0.16-3ubuntu0.18.04.2","binary_name":"tomcat9-user"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:18.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"type":"Ubuntu","score":"low"}],"id":"CVE-2020-9484"},{"id":"CVE-2020-17527","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2021-25122","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2021-25329","severity":[{"score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}]},{"id":"CVE-2021-30640","severity":[{"score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2021-33037","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"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"}],"id":"CVE-2021-41079"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5360-1.json"}},{"package":{"name":"tomcat9","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/tomcat9@9.0.31-1ubuntu0.2?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.0.31-1ubuntu0.2"}]}],"versions":["9.0.24-1","9.0.27-1","9.0.31-1","9.0.31-1ubuntu0.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"9.0.31-1ubuntu0.2","binary_name":"libtomcat9-embed-java"},{"binary_name":"libtomcat9-java","binary_version":"9.0.31-1ubuntu0.2"},{"binary_name":"tomcat9","binary_version":"9.0.31-1ubuntu0.2"},{"binary_name":"tomcat9-admin","binary_version":"9.0.31-1ubuntu0.2"},{"binary_name":"tomcat9-common","binary_version":"9.0.31-1ubuntu0.2"},{"binary_name":"tomcat9-docs","binary_version":"9.0.31-1ubuntu0.2"},{"binary_name":"tomcat9-examples","binary_version":"9.0.31-1ubuntu0.2"},{"binary_name":"tomcat9-user","binary_version":"9.0.31-1ubuntu0.2"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2020-17527","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2021-25122","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2021-25329","severity":[{"score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}]},{"severity":[{"score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2021-30640"},{"id":"CVE-2021-33037","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2021-41079","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:20.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5360-1.json"}}],"schema_version":"1.7.5"}