{"id":"USN-6834-1","summary":"h2database vulnerabilities","details":"It was discovered that H2 was vulnerable to deserialization of\nuntrusted data. An attacker could possibly use this issue to\nexecute arbitrary code. (CVE-2021-42392)\n\nIt was discovered that H2 incorrectly handled some specially\ncrafted connection URLs. An attacker could possibly use this\nissue to execute arbitrary code. (CVE-2022-23221)\n","modified":"2026-06-25T13:30:34.591336627Z","published":"2024-06-13T14:44:19Z","related":["UBUNTU-CVE-2021-42392","UBUNTU-CVE-2022-23221"],"upstream":["CVE-2021-42392","CVE-2022-23221","UBUNTU-CVE-2021-42392","UBUNTU-CVE-2022-23221"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6834-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-42392"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-23221"}],"affected":[{"package":{"name":"h2database","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/h2database?arch=source&distro=esm-apps%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.191-1ubuntu0.1~esm1"}]}],"versions":["1.4.185-1","1.4.185-2","1.4.190-1","1.4.191-1"],"ecosystem_specific":{"binaries":[{"binary_name":"libh2-java","binary_version":"1.4.191-1ubuntu0.1~esm1"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"score":"high","type":"Ubuntu"}],"id":"CVE-2021-42392"},{"id":"CVE-2022-23221","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:Pro:16.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6834-1.json"}},{"package":{"name":"h2database","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/h2database?arch=source&distro=esm-apps%2Fbionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.196-2ubuntu0.1~esm1"}]}],"versions":["1.4.196-1","1.4.196-2"],"ecosystem_specific":{"binaries":[{"binary_name":"libh2-java","binary_version":"1.4.196-2ubuntu0.1~esm1"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"high"}],"id":"CVE-2021-42392"},{"id":"CVE-2022-23221","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:Pro:18.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6834-1.json"}}],"schema_version":"1.7.5"}