{"id":"USN-7254-1","summary":"openjdk-21 vulnerability","details":"It was discovered that the Hotspot component of OpenJDK 21 did not properly\nhandle API access under certain circumstances. An unauthenticated attacker\ncould possibly use this issue to access unauthorized resources and expose\nsensitive information.\n","modified":"2026-04-27T17:43:16.307495Z","published":"2025-02-05T04:27:07Z","related":["UBUNTU-CVE-2025-21502"],"upstream":["CVE-2025-21502","UBUNTU-CVE-2025-21502"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7254-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-21502"}],"affected":[{"package":{"name":"openjdk-21","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/openjdk-21@21.0.6+7-1~20.04.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"21.0.6+7-1~20.04.1"}]}],"versions":["21.0.1+12-2~20.04.1","21.0.2+13-1~20.04.1","21.0.3+9-1ubuntu1~20.04.1","21.0.4+7-1ubuntu2~20.04","21.0.5+11-1ubuntu1~20.04"],"ecosystem_specific":{"binaries":[{"binary_name":"openjdk-21-demo","binary_version":"21.0.6+7-1~20.04.1"},{"binary_name":"openjdk-21-jdk","binary_version":"21.0.6+7-1~20.04.1"},{"binary_name":"openjdk-21-jdk-headless","binary_version":"21.0.6+7-1~20.04.1"},{"binary_name":"openjdk-21-jre","binary_version":"21.0.6+7-1~20.04.1"},{"binary_name":"openjdk-21-jre-headless","binary_version":"21.0.6+7-1~20.04.1"},{"binary_name":"openjdk-21-jre-zero","binary_version":"21.0.6+7-1~20.04.1"},{"binary_name":"openjdk-21-source","binary_version":"21.0.6+7-1~20.04.1"},{"binary_name":"openjdk-21-testsupport","binary_version":"21.0.6+7-1~20.04.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7254-1.json","cves_map":{"cves":[{"id":"CVE-2025-21502","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":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:20.04:LTS"}}},{"package":{"name":"openjdk-21","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/openjdk-21@21.0.6+7-1~22.04.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"21.0.6+7-1~22.04.1"}]}],"versions":["21.0.1+12-2~22.04","21.0.2+13-1~22.04.1","21.0.3+9-1ubuntu1~22.04.1","21.0.4+7-1ubuntu2~22.04","21.0.5+11-1ubuntu1~22.04"],"ecosystem_specific":{"binaries":[{"binary_name":"openjdk-21-demo","binary_version":"21.0.6+7-1~22.04.1"},{"binary_name":"openjdk-21-jdk","binary_version":"21.0.6+7-1~22.04.1"},{"binary_name":"openjdk-21-jdk-headless","binary_version":"21.0.6+7-1~22.04.1"},{"binary_name":"openjdk-21-jre","binary_version":"21.0.6+7-1~22.04.1"},{"binary_name":"openjdk-21-jre-headless","binary_version":"21.0.6+7-1~22.04.1"},{"binary_name":"openjdk-21-jre-zero","binary_version":"21.0.6+7-1~22.04.1"},{"binary_name":"openjdk-21-source","binary_version":"21.0.6+7-1~22.04.1"},{"binary_name":"openjdk-21-testsupport","binary_version":"21.0.6+7-1~22.04.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7254-1.json","cves_map":{"cves":[{"id":"CVE-2025-21502","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":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:22.04:LTS"}}},{"package":{"name":"openjdk-21","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/openjdk-21@21.0.6+7-1~24.04.1?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"21.0.6+7-1~24.04.1"}]}],"versions":["21+35-1","21.0.1+12-2","21.0.1+12-3","21.0.2+13-1","21.0.2+13-2","21.0.3~7ea-1","21.0.3~7ea-1build1","21.0.3~7ea-1build2","21.0.3+9-1","21.0.3+9-1ubuntu1","21.0.4+7-1ubuntu2~24.04","21.0.5+11-1ubuntu1~24.04"],"ecosystem_specific":{"binaries":[{"binary_name":"openjdk-21-demo","binary_version":"21.0.6+7-1~24.04.1"},{"binary_name":"openjdk-21-jdk","binary_version":"21.0.6+7-1~24.04.1"},{"binary_name":"openjdk-21-jdk-headless","binary_version":"21.0.6+7-1~24.04.1"},{"binary_name":"openjdk-21-jre","binary_version":"21.0.6+7-1~24.04.1"},{"binary_name":"openjdk-21-jre-headless","binary_version":"21.0.6+7-1~24.04.1"},{"binary_name":"openjdk-21-jre-zero","binary_version":"21.0.6+7-1~24.04.1"},{"binary_name":"openjdk-21-source","binary_version":"21.0.6+7-1~24.04.1"},{"binary_name":"openjdk-21-testsupport","binary_version":"21.0.6+7-1~24.04.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7254-1.json","cves_map":{"cves":[{"id":"CVE-2025-21502","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":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:24.04:LTS"}}}],"schema_version":"1.7.5"}