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.

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:1871 advisory.

    Red Hat JBoss Enterprise Application Platform 8 is a platform for Java applications based on the WildFly     application runtime. This release of Red Hat JBoss Enterprise Application Platform 8.1.4 serves as a     replacement for Red Hat JBoss Enterprise Application Platform 8.1.3, and includes bug fixes and     enhancements. See the Red Hat JBoss Enterprise Application Platform 8.1.4 Release Notes for information     about the most significant bug fixes and enhancements included in this release.

    Security Fix(es):

    * lz4-java: lz4-java: Out-of-bounds memory operations lead to denial of service and information disclosure     (CVE-2025-12183)

    * lz4-java: lz4-java: Information Disclosure via Insufficient Output Buffer Clearing (CVE-2025-66566)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:1870 advisory.

    Red Hat JBoss Enterprise Application Platform 8 is a platform for Java applications based on the WildFly     application runtime. This release of Red Hat JBoss Enterprise Application Platform 8.1.4 serves as a     replacement for Red Hat JBoss Enterprise Application Platform 8.1.3, and includes bug fixes and     enhancements. See the Red Hat JBoss Enterprise Application Platform 8.1.4 Release Notes for information     about the most significant bug fixes and enhancements included in this release.

    Security Fix(es):

    * lz4-java: lz4-java: Out-of-bounds memory operations lead to denial of service and information disclosure     (CVE-2025-12183)

    * lz4-java: lz4-java: Information Disclosure via Insufficient Output Buffer Clearing (CVE-2025-66566)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - 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. (CVE-2025-12183)

Note that Nessus relies on the presence of the package as reported by the vendor.

There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - 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. (CVE-2025-12183)

ID	Name	Product	Family	Type	Severity
297856	RHEL 9 : Red Hat JBoss Enterprise Application Platform 8.1.4 (RHSA-2026:1871)	Nessus	Red Hat Local Security Checks	Local	high
297810	RHEL 8 : Red Hat JBoss Enterprise Application Platform 8.1.4 (RHSA-2026:1870)	Nessus	Red Hat Local Security Checks	Local	high
277695	Linux Distros Unpatched Vulnerability : CVE-2025-12183	Nessus	Misc.	Local	high
436209	SCA: security update for at.yawk.lz4:lz4-java, org.lz4:lz4-java (GHSA-vqf4-7m7x-wgfc)	Tenable Cloud Security	SCA Checks	Local	high
436209	SCA: security update for at.yawk.lz4:lz4-java, org.lz4:lz4-java (GHSA-vqf4-7m7x-wgfc)	Tenable Self-Hosted Container Security	SCA Checks	Local	high

Detections

Analytics

CVE-2025-12183

high

Tenable Plugins

high

high

high

high

high