{"id":"ALSA-2023:0202","summary":"Moderate: java-11-openjdk security and bug fix update","details":"The java-11-openjdk packages provide the OpenJDK 11 Java Runtime Environment and the OpenJDK 11 Java Software Development Kit.\n\nSecurity Fix(es):\n\n* OpenJDK: handshake DoS attack against DTLS connections (JSSE, 8287411) (CVE-2023-21835)\n* OpenJDK: soundbank URL remote loading (Sound, 8293742) (CVE-2023-21843)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nBug Fix(es):\n\n* Prepare for the next quarterly OpenJDK upstream release (2023-01, 11.0.18) [almalinux-9] (BZ#2157798)","modified":"2026-01-30T00:39:55.897833Z","published":"2023-01-18T00:00:00Z","related":["CVE-2023-21835","CVE-2023-21843"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2023:0202"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2023-21835"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2023-21843"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2160421"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2160475"},{"type":"ADVISORY","url":"https://errata.almalinux.org/9/ALSA-2023-0202.html"}],"affected":[{"package":{"name":"java-11-openjdk","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/java-11-openjdk"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:11.0.18.0.10-2.el9_1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:0202.json"}},{"package":{"name":"java-11-openjdk-demo","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/java-11-openjdk-demo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:11.0.18.0.10-2.el9_1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:0202.json"}},{"package":{"name":"java-11-openjdk-demo-fastdebug","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/java-11-openjdk-demo-fastdebug"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:11.0.18.0.10-2.el9_1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:0202.json"}},{"package":{"name":"java-11-openjdk-demo-slowdebug","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/java-11-openjdk-demo-slowdebug"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:11.0.18.0.10-2.el9_1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:0202.json"}},{"package":{"name":"java-11-openjdk-devel","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/java-11-openjdk-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:11.0.18.0.10-2.el9_1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:0202.json"}},{"package":{"name":"java-11-openjdk-devel-fastdebug","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/java-11-openjdk-devel-fastdebug"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:11.0.18.0.10-2.el9_1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:0202.json"}},{"package":{"name":"java-11-openjdk-devel-slowdebug","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/java-11-openjdk-devel-slowdebug"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:11.0.18.0.10-2.el9_1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:0202.json"}},{"package":{"name":"java-11-openjdk-fastdebug","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/java-11-openjdk-fastdebug"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:11.0.18.0.10-2.el9_1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:0202.json"}},{"package":{"name":"java-11-openjdk-headless","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/java-11-openjdk-headless"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:11.0.18.0.10-2.el9_1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:0202.json"}},{"package":{"name":"java-11-openjdk-headless-fastdebug","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/java-11-openjdk-headless-fastdebug"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:11.0.18.0.10-2.el9_1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:0202.json"}},{"package":{"name":"java-11-openjdk-headless-slowdebug","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/java-11-openjdk-headless-slowdebug"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:11.0.18.0.10-2.el9_1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:0202.json"}},{"package":{"name":"java-11-openjdk-javadoc","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/java-11-openjdk-javadoc"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:11.0.18.0.10-2.el9_1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:0202.json"}},{"package":{"name":"java-11-openjdk-javadoc-zip","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/java-11-openj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