Moole Vulnerability Database

Find real vulnerabilities before they ship

High

CVE-2025-12183

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.

VectorNETWORK

PublishedNov 28, 2025, 16:15

Published By103e4ec9-0a87-450b-af77-479448ddef11

Base Score

Score8.8

Affected Versions

Package (Ecosystem)IntroducedFixedLimit

at.yawk.lz4:lz4-java(Maven)01.8.1N/A

org.lz4:lz4-java(Maven)01.8.1N/A

org.lz4:lz4-pure-java(Maven)0N/AN/A

net.jpountz.lz4:lz4(Maven)0N/AN/A

References

https://github.com/yawkat/lz4-java/releases/tag/v1.8.1
https://www.sonatype.com/security-advisories/cve-2025-12183
http://www.openwall.com/lists/oss-security/2025/12/01/5

Weakness Type

CWE-125

CVSS Metrics

Base Score

8.8

Vector String

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Base SeverityHigh

Version

4.0

Attack Vector (AV)

NETWORK