{"id":"GHSA-vqf4-7m7x-wgfc","summary":"LZ4 Java Compression has Out-of-bounds memory operations which can cause DoS","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.\n\nThis is fixed in a forked release: at.yawk.lz4:lz4-java version 1.8.1. The original project has been archived: https://github.com/lz4/lz4-java, and Sonatype has added a redirect from org.lz4:lz4-java:1.8.1 to the new group ID.","aliases":["CVE-2025-12183"],"modified":"2026-08-24T00:35:38.536025856Z","published":"2025-11-28T18:30:23Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2025-12-03T14:00:28Z","nvd_published_at":"2025-11-28T16:15:51Z","cwe_ids":["CWE-125"],"severity":"HIGH"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-12183"},{"type":"PACKAGE","url":"https://github.com/yawkat/lz4-java"},{"type":"WEB","url":"https://github.com/yawkat/lz4-java/releases/tag/v1.8.1"},{"type":"WEB","url":"https://sites.google.com/sonatype.com/vulnerabilities/cve-2025-12183"},{"type":"WEB","url":"https://www.sonatype.com/security-advisories/cve-2025-12183"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2025/12/01/5"}],"affected":[{"package":{"name":"at.yawk.lz4:lz4-java","ecosystem":"Maven","purl":"pkg:maven/at.yawk.lz4/lz4-java"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.1"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/11/GHSA-vqf4-7m7x-wgfc/GHSA-vqf4-7m7x-wgfc.json"}},{"package":{"name":"org.lz4:lz4-java","ecosystem":"Maven","purl":"pkg:maven/org.lz4/lz4-java"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.1"}]}],"versions":["1.4","1.4.0","1.4.1","1.5.0","1.5.1","1.6.0","1.7.0","1.7.1","1.8.0"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/11/GHSA-vqf4-7m7x-wgfc/GHSA-vqf4-7m7x-wgfc.json"}},{"package":{"name":"org.lz4:lz4-pure-java","ecosystem":"Maven","purl":"pkg:maven/org.lz4/lz4-pure-java"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.8.0"}]}],"versions":["1.7.0","1.8.0"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/11/GHSA-vqf4-7m7x-wgfc/GHSA-vqf4-7m7x-wgfc.json"}},{"package":{"name":"net.jpountz.lz4:lz4","ecosystem":"Maven","purl":"pkg:maven/net.jpountz.lz4/lz4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.3.0"}]}],"versions":["1.0.0","1.1.0","1.1.1","1.1.2","1.2.0","1.3"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/11/GHSA-vqf4-7m7x-wgfc/GHSA-vqf4-7m7x-wgfc.json"}}],"schema_version":"1.9.0","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"}]}