{"id":"UBUNTU-CVE-2025-12183","details":"Out-of-bounds memory operations in org.lz4:lz4-java 1.8.0 and earlier allow remote attackers to cause denial of service and read adjacent memory via untrusted compressed input.","modified":"2026-05-20T16:10:09.070161545Z","published":"2025-11-28T16:15:00Z","upstream":["CVE-2025-12183"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-12183"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2025-12183"},{"type":"REPORT","url":"https://www.openwall.com/lists/oss-security/2025/12/01/5"}],"affected":[{"package":{"name":"lz4-java","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/lz4-java?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.5.1-2"],"ecosystem_specific":{"binaries":[{"binary_version":"1.5.1-2","binary_name":"liblz4-java"},{"binary_name":"liblz4-jni","binary_version":"1.5.1-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-12183.json"}},{"package":{"name":"lz4-java","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/lz4-java?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.5.1-3build1"],"ecosystem_specific":{"binaries":[{"binary_name":"liblz4-java","binary_version":"1.5.1-3build1"},{"binary_version":"1.5.1-3build1","binary_name":"liblz4-jni"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-12183.json"}},{"package":{"name":"lz4-java","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/lz4-java?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.8.0-3","1.8.0-4","1.8.0-4build1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.8.0-4build1","binary_name":"liblz4-java"},{"binary_version":"1.8.0-4build1","binary_name":"liblz4-jni"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-12183.json"}},{"package":{"name":"lz4-java","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/lz4-java?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.8.0-4build1"],"ecosystem_specific":{"binaries":[{"binary_name":"liblz4-java","binary_version":"1.8.0-4build1"},{"binary_name":"liblz4-jni","binary_version":"1.8.0-4build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-12183.json"}},{"package":{"name":"lz4-java","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/lz4-java?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.8.0-4build1","1.8.0-4build2"],"ecosystem_specific":{"binaries":[{"binary_name":"liblz4-java","binary_version":"1.8.0-4build2"},{"binary_version":"1.8.0-4build2","binary_name":"liblz4-jni"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-12183.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N"},{"type":"Ubuntu","score":"medium"}]}