vulnerability
Red Hat JBoss EAP: CVE-2025-12183: Out-of-bounds Read
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:M/Au:N/C:P/I:N/A:C) | Nov 28, 2025 | Dec 15, 2025 | Feb 5, 2026 |
Severity
8
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:C)
Published
Nov 28, 2025
Added
Dec 15, 2025
Modified
Feb 5, 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.. A flaw was found in lz4-java. This vulnerability allows remote attackers to cause denial of service (DoS) and read adjacent memory via untrusted compressed input. This vulnerability affects only programs using the unsafe LZ4_decompress_fast API, known as the "fast" decompressor.
Solution
red-hat-jboss-eap-upgrade-latest
References
- CWE-125
- CVE-2025-12183
- https://attackerkb.com/topics/CVE-2025-12183
- URL-https://access.redhat.com/security/cve/CVE-2025-12183
- URL-https://bugzilla.redhat.com/show_bug.cgi?id=2417718
- URL-https://github.com/yawkat/lz4-java/releases/tag/v1.8.1
- URL-https://sites.google.com/sonatype.com/vulnerabilities/cve-2025-12183
- URL-https://access.redhat.com/errata/RHSA-2026:1870
- URL-https://access.redhat.com/errata/RHSA-2026:1871
- URL-https://access.redhat.com/errata/RHSA-2026:1872
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