PT-2025-54723 · Maven · At.Yawk.Lz4:Lz4-Java+3

Published 2025-11-28 · Updated 2025-11-28

OSV

CVSS v4.0

8.8

High

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N

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 The original project has been archived: https://github.com/lz4/lz4-java, and Sonatype has added a redirect from org.lz4:lz4-java:1.8.1 to the new group ID.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

GHSA-VQF4-7M7X-WGFC

Affected Products

At.Yawk.Lz4:Lz4-Java

Net.Jpountz.Lz4:Lz4

Org.Lz4:Lz4-Java

Org.Lz4:Lz4-Pure-Java

References · 7

• https://osv.dev/vulnerability/GHSA-vqf4-7m7x-wgfc · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-12183 · Security Note
• https://github.com/yawkat/lz4-java/releases/tag/v1.8.1 · Note
• https://github.com/yawkat/lz4-java · Note
• https://sites.google.com/sonatype.com/vulnerabilities/cve-2025-12183 · Note
• https://sonatype.com/security-advisories/cve-2025-12183 · Note
• http://openwall.com/lists/oss-security/2025/12/01/5 · Note