{"id":"USN-4433-1","summary":"openjdk-lts vulnerabilities","details":"Johannes Kuhn discovered that OpenJDK incorrectly handled access control\ncontexts. An attacker could possibly use this issue to execute arbitrary\ncode. (CVE-2020-14556)\n\nIt was discovered that OpenJDK incorrectly handled memory allocation when\nreading TIFF image files. An attacker could possibly use this issue to\ncause a denial of service. (CVE-2020-14562)\n\nIt was discovered that OpenJDK incorrectly handled input data. An\nattacker could possibly use this issue to insert, edit or obtain\nsensitive information. (CVE-2020-14573)\n\nPhilippe Arteau discovered that OpenJDK incorrectly verified names in\nTLS server's X.509 certificates. An attacker could possibly use this\nissue to obtain sensitive information. (CVE-2020-14577)\n\nIt was discovered that OpenJDK incorrectly handled image files. An\nattacker could possibly use this issue to obtain sensitive information.\n(CVE-2020-14581)\n\nMarkus Loewe discovered that OpenJDK incorrectly handled concurrent\naccess in java.nio.Buffer class. An attacker could use this issue to\nbypass the sandbox restrictions and cause unspecified impact.\n(CVE-2020-14583)\n\nIt was discovered that OpenJDK incorrectly handled transformation of\nimages. An attacker could possibly use this issue to bypass sandbox\nrestrictions and insert, edit or obtain sensitive information.\n(CVE-2020-14593)\n\nRoman Shemyakin discovered that OpenJDK incorrectly handled XML files.\nAn attacker could possibly use this issue to insert, edit or obtain\nsensitive information. (CVE-2020-14621)\n","modified":"2026-02-10T04:41:53Z","published":"2020-07-23T18:07:48Z","related":["UBUNTU-CVE-2020-14556","UBUNTU-CVE-2020-14562","UBUNTU-CVE-2020-14573","UBUNTU-CVE-2020-14577","UBUNTU-CVE-2020-14581","UBUNTU-CVE-2020-14583","UBUNTU-CVE-2020-14593","UBUNTU-CVE-2020-14621"],"upstream":["CVE-2020-14556","CVE-2020-14562","CVE-2020-14573","CVE-2020-14577","CVE-2020-14581","CVE-2020-14583","CVE-2020-14593","CVE-2020-14621","UBUNTU-CVE-2020-14556","UBUNTU-CVE-2020-14562","UBUNTU-CVE-2020-14573","UBUNTU-CVE-2020-14577","UBUNTU-CVE-2020-14581","UBUNTU-CVE-2020-14583","UBUNTU-CVE-2020-14593","UBUNTU-CVE-2020-14621"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4433-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-14556"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-14562"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-14573"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-14577"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-14581"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-14583"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-14593"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-14621"}],"affected":[{"package":{"name":"openjdk-lts","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/openjdk-lts@11.0.8+10-0ubuntu1~18.04.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.0.8+10-0ubuntu1~18.04.1"}]}],"versions":["9.0.4+12-2ubuntu4","9.0.4+12-4ubuntu1","10~46-4ubuntu1","10~46-5ubuntu1","10.0.1+10-1ubuntu2","10.0.1+10-3ubuntu1","10.0.2+13-1ubuntu0.18.04.1","10.0.2+13-1ubuntu0.18.04.2","10.0.2+13-1ubuntu0.18.04.3","10.0.2+13-1ubuntu0.18.04.4","11.0.2+9-3ubuntu1~18.04.3","11.0.3+7-1ubuntu2~18.04.1","11.0.4+11-1ubuntu2~18.04.3","11.0.5+10-0ubuntu1.1~18.04","11.0.6+10-1ubuntu1~18.04.1","11.0.7+10-2ubuntu2~18.04"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"openjdk-11-demo","binary_version":"11.0.8+10-0ubuntu1~18.04.1"},{"binary_name":"openjdk-11-jdk","binary_version":"11.0.8+10-0ubuntu1~18.04.1"},{"binary_name":"openjdk-11-jdk-headless","binary_version":"11.0.8+10-0ubuntu1~18.04.1"},{"binary_name":"openjdk-11-jre","binary_version":"11.0.8+10-0ubuntu1~18.04.1"},{"binary_name":"openjdk-11-jre-headless","binary_version":"11.0.8+10-0ubuntu1~18.04.1"},{"binary_name":"openjdk-11-jre-zero","binary_version":"11.0.8+10-0ubuntu1~18.04.1"},{"binary_name":"openjdk-11-source","binary_version":"11.0.8+10-0ubuntu1~18.04.1"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2020-14556","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N"},{"score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2020-14562","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"severity":[{"score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","type":"CVSS_V3"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-14573"},{"id":"CVE-2020-14577","severity":[{"score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2020-14581","severity":[{"score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2020-14583","severity":[{"score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H","type":"CVSS_V3"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H"},{"score":"medium","type":"Ubuntu"}]},{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N","type":"CVSS_V3"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-14593"},{"id":"CVE-2020-14621","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":"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"}]}],"ecosystem":"Ubuntu:18.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4433-1.json"}},{"package":{"name":"openjdk-lts","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/openjdk-lts@11.0.8+10-0ubuntu1~20.04?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.0.8+10-0ubuntu1~20.04"}]}],"versions":["11.0.5+10-0ubuntu1","11.0.5+10-2ubuntu1","11.0.6+10-1ubuntu1","11.0.6+10-2ubuntu2","11.0.7+9-1ubuntu1","11.0.7+10-2ubuntu1","11.0.7+10-3ubuntu1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"openjdk-11-demo","binary_version":"11.0.8+10-0ubuntu1~20.04"},{"binary_name":"openjdk-11-jdk","binary_version":"11.0.8+10-0ubuntu1~20.04"},{"binary_version":"11.0.8+10-0ubuntu1~20.04","binary_name":"openjdk-11-jdk-headless"},{"binary_name":"openjdk-11-jre","binary_version":"11.0.8+10-0ubuntu1~20.04"},{"binary_name":"openjdk-11-jre-headless","binary_version":"11.0.8+10-0ubuntu1~20.04"},{"binary_name":"openjdk-11-jre-zero","binary_version":"11.0.8+10-0ubuntu1~20.04"},{"binary_name":"openjdk-11-source","binary_version":"11.0.8+10-0ubuntu1~20.04"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2020-14556","severity":[{"score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2020-14562","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2020-14573","severity":[{"score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2020-14577","severity":[{"score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2020-14581","severity":[{"score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","type":"CVSS_V3"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14583","severity":[{"score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H","type":"CVSS_V3"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14593","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2020-14621","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","type":"CVSS_V3"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:20.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4433-1.json"}}],"schema_version":"1.7.3"}