CVSS 4.0
8.8 highCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:NCVE-2025-12183
High (8.8). EPSS 0.7% chance of exploitation in the next 30 days. Fixed in at.yawk.lz4:lz4-java 1.8.1.
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.
Severity
- EPSS
- 0.7% chance of exploitation in the next 30 days; higher than 54% of CVEs (scores of 2026-10-31)
- CWE
- CWE-125
- Published
- Modified
- Record from
- the NVD, synced
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-vqf4-7m7x-wgfc | Maven | at.yawk.lz4:lz4-java | <1.8.1 | 1.8.1 |
| GHSA-vqf4-7m7x-wgfc | Maven | org.lz4:lz4-java | <1.8.1 | 1.8.1 |
| GHSA-vqf4-7m7x-wgfc | Maven | org.lz4:lz4-pure-java | <=1.8.0 | no fix published |
| GHSA-vqf4-7m7x-wgfc | Maven | net.jpountz.lz4:lz4 | <=1.3.0 | no fix published |