CVE-2025-12183
EPSS 0.10%LZ4 Java Compression has Out-of-bounds memory operations which can cause DoS
Published: 11/28/2025Modified: 4/28/2026
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.
Affected packages (5)
- Debian/lz4-javafrom 0
- Maven/at.yawk.lz4:lz4-javafrom 0, < 1.8.1
- Maven/net.jpountz.lz4:lz4from 0, <= 1.3.0
- Maven/org.lz4:lz4-javafrom 0, < 1.8.1
- Maven/org.lz4:lz4-pure-javafrom 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 |
References (7)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2025-12183
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2025-12183
- PATCHhttps://github.com/yawkat/lz4-java
- WEBhttps://github.com/yawkat/lz4-java/releases/tag/v1.8.1
- WEBhttps://sites.google.com/sonatype.com/vulnerabilities/cve-2025-12183
- WEBhttps://www.sonatype.com/security-advisories/cve-2025-12183
- WEBhttp://www.openwall.com/lists/oss-security/2025/12/01/5