lz4-java: lz4-java: Information Disclosure via Insufficient Output Buffer Clearing

A flaw was found in lz4-java. This vulnerability allows disclosure of sensitive data via crafted compressed input due to insufficient clearing of the output buffer in Java-based decompressor implementations...

Information Disclosure

Aircompressor is vulnerable to Information Disclosure. The vulnerability is due to improper handling of malformed Snappy and LZ4 compressed input in the Java decompressor implementations, which allows a remote attacker to craft input that causes previously used buffer contents to be included in t...

Security Bulletin: IBM Enterprise Build of Quarkus is affected by two vulnerabilities due to LZ4-java

Summary LZ4-java is a data compression library used by Netty and Apache Kafka. When LZ4-java is used to decompress untrusted data, remote attackers could cause Denial of Service and/or access sensitive data by sending crafted malicious input. Vulnerability Details CVEID:CVE-2025-12183 DESCRIPTION...

Important: Red Hat Security Advisory: Red Hat build of Quarkus 3.27.1.SP1 security update

An update is now available for Red Hat build of Quarkus. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability. For more informatio...

lz4-java: lz4-java: Out-of-bounds memory operations lead to denial of service and information disclosure

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 LZ4decompressfast API, known as the "fast" decompressor...

lz4-java: lz4-java: Information Disclosure via Insufficient Output Buffer Clearing

A flaw was found in lz4-java. This vulnerability allows disclosure of sensitive data via crafted compressed input due to insufficient clearing of the output buffer in Java-based decompressor implementations...

Important: Red Hat Security Advisory: Red Hat build of Quarkus 3.20.4.SP1 security update

An update is now available for Red Hat build of Quarkus. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability. For more informatio...

lz4-java: lz4-java: Information Disclosure via Insufficient Output Buffer Clearing

A flaw was found in lz4-java. This vulnerability allows disclosure of sensitive data via crafted compressed input due to insufficient clearing of the output buffer in Java-based decompressor implementations...

lz4-java: lz4-java: Out-of-bounds memory operations lead to denial of service and information disclosure

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 LZ4decompressfast API, known as the "fast" decompressor...

PT-2026-25910

Name of the Vulnerable Software and Affected Versions lz4 flex versions 0.11.5 and below and 0.12.0 Description lz4 flex, a Rust implementation of LZ4 compression/decompression, contains a flaw where decompressing invalid LZ4 data can lead to information disclosure. Specifically, the library does...

Security update for netty

This update for netty fixes the following issues: Update to upstream version 4.1.130. Security issues fixed: CVE-2025-67735: lack of URI sanitization in HttpRequestEncoder allows for CRLF injection through a request URI and can lead to request smuggling bsc1255048. Other updates and bugfixes:...

CVE-2025-67721

Aircompressor is a library with ports of the Snappy, LZO, LZ4, and Zstandard compression algorithms to Java. In versions 3.3 and below, incorrect handling of malformed data in Java-based decompressor implementations for Snappy and LZ4 allow remote attackers to read previous buffer contents via...

GHSA-VX9Q-RHV9-3JVG aircompressor Snappy and LZ4 Java-based decompressor implementation can leak information from reused output buffer

Summary Incorrect handling of malformed data in Java-based decompressor implementations for Snappy and LZ4 allows remote attackers to read previous buffer contents via crafted compressed input. In applications where the output buffer is reused without being cleared, this may lead to disclosure of...

CVE-2025-67721 Aircompressor's Snappy and LZ4 Java-based decompressor implementation can leak information from reused output buffer

Aircompressor is a library with ports of the Snappy, LZO, LZ4, and Zstandard compression algorithms to Java. In versions 3.3 and below, incorrect handling of malformed data in Java-based decompressor implementations for Snappy and LZ4 allow remote attackers to read previous buffer contents via...

CVE-2025-67721 Aircompressor's Snappy and LZ4 Java-based decompressor implementation can leak information from reused output buffer

Aircompressor is a library with ports of the Snappy, LZO, LZ4, and Zstandard compression algorithms to Java. In versions 3.3 and below, incorrect handling of malformed data in Java-based decompressor implementations for Snappy and LZ4 allow remote attackers to read previous buffer contents via...

CVE-2025-67721 Aircompressor's Snappy and LZ4 Java-based decompressor implementation can leak information from reused output buffer

Aircompressor is a library with ports of the Snappy, LZO, LZ4, and Zstandard compression algorithms to Java. In versions 3.3 and below, incorrect handling of malformed data in Java-based decompressor implementations for Snappy and LZ4 allow remote attackers to read previous buffer contents via...

PT-2025-51030

Name of the Vulnerable Software and Affected Versions Aircompressor versions 3.3 and below Description Aircompressor is a Java library providing ports of Snappy, LZO, LZ4, and Zstandard compression algorithms. Incorrect handling of malformed data in the Java-based decompressor implementations for...

CVE-2025-66566

A flaw was found in lz4-java. This vulnerability allows disclosure of sensitive data via crafted compressed input due to insufficient clearing of the output buffer in Java-based decompressor implementations...

CVE-2025-12183

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 LZ4decompressfast API, known as the "fast" decompressor...

Linux Distros Unpatched Vulnerability : CVE-2025-66566

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - yawkat LZ4 Java provides LZ4 compression for Java. Insufficient clearing of the output buffer in Java- based decompressor implementations in lz4-java 1.10.0 and...