CVE-2025-12183
LZ4 Java Compression has Out-of-bounds memory operations which can cause DoS
EPSS 0.10%
Description
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 The original project has been archived: https://github.com/lz4/lz4-java, and Sonatype has added a redirect from org.lz4:lz4-java:1.8.1 to the new group ID.
How to fix CVE-2025-12183
To remediate CVE-2025-12183, upgrade the affected package to a fixed version below.
- —no fix listed
- —upgrade to 1.8.1 or later
- —no fix listed
- —upgrade to 1.8.1 or later
- —no fix listed
Is CVE-2025-12183 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (5)
- from 0
- from 0, < 1.8.1
- from 0, <= 1.3.0
- from 0, < 1.8.1
- from 0, <= 1.8.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | 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 |