{"id":"CVE-2025-12183","summary":"org.lz4:lz4-java - Out-of-Bounds Memory Access","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.","aliases":["GHSA-vqf4-7m7x-wgfc"],"modified":"2026-05-18T05:58:03.774788332Z","published":"2025-11-28T15:52:56.140Z","related":["CGA-ffgj-j23r-xf6f","openSUSE-SU-2026:10317-1"],"database_specific":{"cwe_ids":["CWE-125"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/12xxx/CVE-2025-12183.json","cna_assigner":"Sonatype"},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2025/12/01/5"},{"type":"WEB","url":"https://repo1.maven.org/maven2"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/12xxx/CVE-2025-12183.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-12183"},{"type":"ADVISORY","url":"https://www.sonatype.com/security-advisories/cve-2025-12183"},{"type":"FIX","url":"https://github.com/yawkat/lz4-java/releases/tag/v1.8.1"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/yawkat/lz4-java","events":[{"introduced":"8dfdc1f631c81a2ae080fb16e13a3c02b2fc1d39"},{"fixed":"d041c28d3d4cd734d7c238206a27fd4768abb21d"}]}],"versions":["1.8.0","1.7.0","1.6.0","1.5.0","1.4.0","1.3.0","1.2.0","1.0.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/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"}]}