LZ4 Java Compression has Out-of-bounds memory operations which can cause DoS
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. This 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 The original project has been archived: https://github.com/lz4/lz4-java, and Sonatype has added a redirect from org.lz4:lz4-java:1.8.1 to the new group ID.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2025-12183US | — | — | ||
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. | ||||
02
references
External citations — patches, advisories, analysis.
- http://www.openwall.com/lists/oss-security/2025/12/01/5WEB
- https://github.com/yawkat/lz4-javaPACKAGE
- https://github.com/yawkat/lz4-java/releases/tag/v1.8.1WEB
- https://nvd.nist.gov/vuln/detail/CVE-2025-12183ADVISORY
- https://sites.google.com/sonatype.com/vulnerabilities/cve-2025-12183WEB
- https://www.sonatype.com/security-advisories/cve-2025-12183WEB
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