{"id":"CVE-2025-12183","aliases":["GHSA-vqf4-7m7x-wgfc"],"url":"https://o3.security/vulnerability/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.\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 The original project has been archived: https://github.com/lz4/lz4-java, and Sonatype has added a redirect from org.lz4:lz4-java:1.8.1 to the new group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.","published":"2025-11-28T15:52:56.140Z","modified":"2026-08-12T03:51:17.849354521Z","cvss":null,"epss":{"score":0.00697,"percentile":0.50254,"asOf":"2026-08-24"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"at.yawk.lz4:lz4-java","fixedVersion":"1.8.1"},{"ecosystem":"Maven","name":"org.lz4:lz4-java","fixedVersion":"1.8.1"},{"ecosystem":"Maven","name":"org.lz4:lz4-pure-java","fixedVersion":null},{"ecosystem":"Maven","name":"net.jpountz.lz4:lz4","fixedVersion":null}],"fix":null,"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"},{"type":"PACKAGE","url":"https://github.com/yawkat/lz4-java"},{"type":"WEB","url":"https://sites.google.com/sonatype.com/vulnerabilities/cve-2025-12183"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:17.849354521Z"}}