| Name | CVE-2025-12183 |
| 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. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 1122026 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| lz4-java (PTS) | bullseye | 1.5.1-3 | vulnerable |
| bookworm | 1.8.0-3 | vulnerable |
| forky, sid, trixie | 1.8.0-4 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| lz4-java | source | (unstable) | (unfixed) | | | 1122026 |
Notes
[trixie] - lz4-java <no-dsa> (Minor issue)
[bookworm] - lz4-java <no-dsa> (Minor issue)
[bullseye] - lz4-java <no-dsa> (Minor issue)
https://www.openwall.com/lists/oss-security/2025/12/01/5
Releases 1.8.1, 1.9.0, and 1.10.0 of yawkat LZ4 Java contain multiple sparsely
documented patches to address this CVE.