{"id":"USN-4607-2","summary":"openjdk-8, openjdk-lts regressions","details":"USN-4607-1 fixed vulnerabilities and added features in OpenJDK.\nUnfortunately, that update introduced a regression that could cause TLS\nconnections with client certificate authentication to fail in some\nsituations. This update fixes the problem.\n\nWe apologize for the inconvenience.\n\nOriginal advisory details:\n\n It was discovered that OpenJDK incorrectly handled deserializing Proxy\n class objects with many interfaces. A remote attacker could possibly use\n this issue to cause a denial of service (memory consumption) via a\n specially crafted input. (CVE-2020-14779)\n \n Sergey Ostanin discovered that OpenJDK incorrectly restricted\n authentication mechanisms. A remote attacker could possibly use this\n issue to obtain sensitive information over an unencrypted connection.\n (CVE-2020-14781)\n \n It was discovered that OpenJDK incorrectly handled untrusted certificates.\n An attacker could possibly use this issue to read or write sensitive\n information. (CVE-2020-14782)\n \n Zhiqiang Zang discovered that OpenJDK incorrectly checked for integer\n overflows. An attacker could possibly use this issue to bypass certain\n Java sandbox restrictions. (CVE-2020-14792)\n \n Markus Loewe discovered that OpenJDK incorrectly checked permissions when\n converting a file system path to an URI. An attacker could possibly use\n this issue to bypass certain Java sandbox restrictions. (CVE-2020-14796)\n \n Markus Loewe discovered that OpenJDK incorrectly checked for invalid\n characters when converting an URI to a path. An attacker could possibly\n use this issue to read or write sensitive information. (CVE-2020-14797)\n \n Markus Loewe discovered that OpenJDK incorrectly checked the length of\n input strings. An attacker could possibly use this issue to bypass certain\n Java sandbox restrictions. (CVE-2020-14798)\n \n It was discovered that OpenJDK incorrectly handled boundary checks. An\n attacker could possibly use this issue to bypass certain Java sandbox\n restrictions. (CVE-2020-14803)\n","modified":"2026-04-27T18:40:25.333940Z","published":"2020-11-12T21:58:30Z","related":["UBUNTU-CVE-2020-14779","UBUNTU-CVE-2020-14781","UBUNTU-CVE-2020-14782","UBUNTU-CVE-2020-14792","UBUNTU-CVE-2020-14796","UBUNTU-CVE-2020-14797","UBUNTU-CVE-2020-14798","UBUNTU-CVE-2020-14803"],"upstream":["CVE-2020-14779","CVE-2020-14781","CVE-2020-14782","CVE-2020-14792","CVE-2020-14796","CVE-2020-14797","CVE-2020-14798","CVE-2020-14803","UBUNTU-CVE-2020-14779","UBUNTU-CVE-2020-14781","UBUNTU-CVE-2020-14782","UBUNTU-CVE-2020-14792","UBUNTU-CVE-2020-14796","UBUNTU-CVE-2020-14797","UBUNTU-CVE-2020-14798","UBUNTU-CVE-2020-14803"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4607-2"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-14779"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-14781"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-14782"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-14792"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-14796"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-14797"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-14798"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-14803"}],"affected":[{"package":{"name":"openjdk-8","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/openjdk-8@8u275-b01-0ubuntu1~16.04?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8u275-b01-0ubuntu1~16.04"}]}],"versions":["8u66-b01-5","8u72-b05-1ubuntu1","8u72-b05-5","8u72-b05-6","8u72-b15-1","8u72-b15-2ubuntu1","8u72-b15-2ubuntu3","8u72-b15-3ubuntu1","8u77-b03-1ubuntu2","8u77-b03-3ubuntu1","8u77-b03-3ubuntu2","8u77-b03-3ubuntu3","8u91-b14-0ubuntu4~16.04.1","8u91-b14-3ubuntu1~16.04.1","8u111-b14-2ubuntu0.16.04.2","8u121-b13-0ubuntu1.16.04.2","8u131-b11-0ubuntu1.16.04.2","8u131-b11-2ubuntu1.16.04.2","8u131-b11-2ubuntu1.16.04.3","8u151-b12-0ubuntu0.16.04.2","8u162-b12-0ubuntu0.16.04.2","8u171-b11-0ubuntu0.16.04.1","8u181-b13-0ubuntu0.16.04.1","8u181-b13-1ubuntu0.16.04.1","8u191-b12-0ubuntu0.16.04.1","8u191-b12-2ubuntu0.16.04.1","8u212-b03-0ubuntu1.16.04.1","8u222-b10-1ubuntu1~16.04.1","8u232-b09-0ubuntu1~16.04.1","8u242-b08-0ubuntu3~16.04","8u252-b09-1~16.04","8u265-b01-0ubuntu2~16.04","8u272-b10-0ubuntu1~16.04"],"ecosystem_specific":{"binaries":[{"binary_name":"openjdk-8-demo","binary_version":"8u275-b01-0ubuntu1~16.04"},{"binary_name":"openjdk-8-jdk","binary_version":"8u275-b01-0ubuntu1~16.04"},{"binary_name":"openjdk-8-jdk-headless","binary_version":"8u275-b01-0ubuntu1~16.04"},{"binary_name":"openjdk-8-jre","binary_version":"8u275-b01-0ubuntu1~16.04"},{"binary_name":"openjdk-8-jre-headless","binary_version":"8u275-b01-0ubuntu1~16.04"},{"binary_name":"openjdk-8-jre-jamvm","binary_version":"8u275-b01-0ubuntu1~16.04"},{"binary_name":"openjdk-8-jre-zero","binary_version":"8u275-b01-0ubuntu1~16.04"},{"binary_name":"openjdk-8-source","binary_version":"8u275-b01-0ubuntu1~16.04"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:16.04:LTS","cves":[{"id":"CVE-2020-14779","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14781","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14782","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14792","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14796","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14797","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14798","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14803","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4607-2.json"}},{"package":{"name":"openjdk-8","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/openjdk-8@8u275-b01-0ubuntu1~18.04?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8u275-b01-0ubuntu1~18.04"}]}],"versions":["8u144-b01-2","8u151-b12-1","8u162-b12-1","8u171-b11-0ubuntu0.18.04.1","8u181-b13-0ubuntu0.18.04.1","8u181-b13-1ubuntu0.18.04.1","8u191-b12-0ubuntu0.18.04.1","8u191-b12-2ubuntu0.18.04.1","8u212-b03-0ubuntu1.18.04.1","8u222-b10-1ubuntu1~18.04.1","8u232-b09-0ubuntu1~18.04.1","8u242-b08-0ubuntu3~18.04","8u252-b09-1~18.04","8u265-b01-0ubuntu2~18.04","8u272-b10-0ubuntu1~18.04"],"ecosystem_specific":{"binaries":[{"binary_name":"openjdk-8-demo","binary_version":"8u275-b01-0ubuntu1~18.04"},{"binary_name":"openjdk-8-jdk","binary_version":"8u275-b01-0ubuntu1~18.04"},{"binary_name":"openjdk-8-jdk-headless","binary_version":"8u275-b01-0ubuntu1~18.04"},{"binary_name":"openjdk-8-jre","binary_version":"8u275-b01-0ubuntu1~18.04"},{"binary_name":"openjdk-8-jre-headless","binary_version":"8u275-b01-0ubuntu1~18.04"},{"binary_name":"openjdk-8-jre-zero","binary_version":"8u275-b01-0ubuntu1~18.04"},{"binary_name":"openjdk-8-source","binary_version":"8u275-b01-0ubuntu1~18.04"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:18.04:LTS","cves":[{"id":"CVE-2020-14779","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14781","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14782","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14792","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14796","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14797","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14798","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14803","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4607-2.json"}},{"package":{"name":"openjdk-lts","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/openjdk-lts@11.0.9.1+1-0ubuntu1~18.04?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.0.9.1+1-0ubuntu1~18.04"}]}],"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","11.0.8+10-0ubuntu1~18.04.1","11.0.9+11-0ubuntu1~18.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"openjdk-11-demo","binary_version":"11.0.9.1+1-0ubuntu1~18.04"},{"binary_name":"openjdk-11-jdk","binary_version":"11.0.9.1+1-0ubuntu1~18.04"},{"binary_name":"openjdk-11-jdk-headless","binary_version":"11.0.9.1+1-0ubuntu1~18.04"},{"binary_name":"openjdk-11-jre","binary_version":"11.0.9.1+1-0ubuntu1~18.04"},{"binary_name":"openjdk-11-jre-headless","binary_version":"11.0.9.1+1-0ubuntu1~18.04"},{"binary_name":"openjdk-11-jre-zero","binary_version":"11.0.9.1+1-0ubuntu1~18.04"},{"binary_name":"openjdk-11-source","binary_version":"11.0.9.1+1-0ubuntu1~18.04"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:18.04:LTS","cves":[{"id":"CVE-2020-14779","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14781","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14782","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14792","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14796","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14797","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14798","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14803","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4607-2.json"}},{"package":{"name":"openjdk-8","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/openjdk-8@8u275-b01-0ubuntu1~20.04?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8u275-b01-0ubuntu1~20.04"}]}],"versions":["8u232-b09-0ubuntu1","8u232-b09-1","8u242-b04-1","8u242-b08-0ubuntu3","8u252-b07-1","8u252-b09-1ubuntu1","8u265-b01-0ubuntu2~20.04","8u272-b10-0ubuntu1~20.04"],"ecosystem_specific":{"binaries":[{"binary_name":"openjdk-8-demo","binary_version":"8u275-b01-0ubuntu1~20.04"},{"binary_name":"openjdk-8-jdk","binary_version":"8u275-b01-0ubuntu1~20.04"},{"binary_name":"openjdk-8-jdk-headless","binary_version":"8u275-b01-0ubuntu1~20.04"},{"binary_name":"openjdk-8-jre","binary_version":"8u275-b01-0ubuntu1~20.04"},{"binary_name":"openjdk-8-jre-headless","binary_version":"8u275-b01-0ubuntu1~20.04"},{"binary_name":"openjdk-8-jre-zero","binary_version":"8u275-b01-0ubuntu1~20.04"},{"binary_name":"openjdk-8-source","binary_version":"8u275-b01-0ubuntu1~20.04"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:20.04:LTS","cves":[{"id":"CVE-2020-14779","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14781","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14782","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14792","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14796","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14797","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14798","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14803","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4607-2.json"}},{"package":{"name":"openjdk-lts","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/openjdk-lts@11.0.9.1+1-0ubuntu1~20.04?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.0.9.1+1-0ubuntu1~20.04"}]}],"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","11.0.8+10-0ubuntu1~20.04","11.0.9+11-0ubuntu1~20.04"],"ecosystem_specific":{"binaries":[{"binary_name":"openjdk-11-demo","binary_version":"11.0.9.1+1-0ubuntu1~20.04"},{"binary_name":"openjdk-11-jdk","binary_version":"11.0.9.1+1-0ubuntu1~20.04"},{"binary_name":"openjdk-11-jdk-headless","binary_version":"11.0.9.1+1-0ubuntu1~20.04"},{"binary_name":"openjdk-11-jre","binary_version":"11.0.9.1+1-0ubuntu1~20.04"},{"binary_name":"openjdk-11-jre-headless","binary_version":"11.0.9.1+1-0ubuntu1~20.04"},{"binary_name":"openjdk-11-jre-zero","binary_version":"11.0.9.1+1-0ubuntu1~20.04"},{"binary_name":"openjdk-11-source","binary_version":"11.0.9.1+1-0ubuntu1~20.04"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:20.04:LTS","cves":[{"id":"CVE-2020-14779","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14781","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14782","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14792","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14796","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14797","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14798","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-14803","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4607-2.json"}}],"schema_version":"1.7.5"}