Improper Handling of Highly Compressed Data (Data Amplification)

Overview org.apache.qpid:qpid-broker-core is a package that manages Broker core functionality and initial configuration. Affected versions of this package are vulnerable to Improper Handling of Highly Compressed Data Data Amplification via improper handling of compressed data in the shared GZIP...

CVE-2026-92573

Improper handling of compressed data in the shared GZIP decompressor used for AMQP 0-8/0-9/0-9-1 and AMQP 0-10 message delivery, message conversion and HTTP management JSON rendering allows authenticated message producers to exhaust memory and disrupt broker availability via processing without a...

CVE-2026-92573 Apache Qpid Broker-J: Uncontrolled resource consumption during AMQP delivery decompression, message conversion and HTTP management JSON rendering

Improper handling of compressed data in the shared GZIP decompressor used for AMQP 0-8/0-9/0-9-1 and AMQP 0-10 message delivery, message conversion and HTTP management JSON rendering allows authenticated message producers to exhaust memory and disrupt broker availability via processing without a...

EUVD-2026-86585

Improper handling of compressed data in the shared GZIP decompressor used for AMQP 0-8/0-9/0-9-1 and AMQP 0-10 message delivery, message conversion and HTTP management JSON rendering allows authenticated message producers to exhaust memory and disrupt broker availability via processing without a...

CVE-2026-92573 Apache Qpid Broker-J: Uncontrolled resource consumption during AMQP delivery decompression, message conversion and HTTP management JSON rendering

Improper handling of compressed data in the shared GZIP decompressor used for AMQP 0-8/0-9/0-9-1 and AMQP 0-10 message delivery, message conversion and HTTP management JSON rendering allows authenticated message producers to exhaust memory and disrupt broker availability via processing without a...

CVE-2026-92573 Apache Qpid Broker-J: Uncontrolled resource consumption during AMQP delivery decompression, message conversion and HTTP management JSON rendering

Improper handling of compressed data in the shared GZIP decompressor used for AMQP 0-8/0-9/0-9-1 and AMQP 0-10 message delivery, message conversion and HTTP management JSON rendering allows authenticated message producers to exhaust memory and disrupt broker availability via processing without a...

CVE-2026-92573

The Apache Qpid Broker-J (through version 10.1.0 ) is vulnerable to a resource exhaustion issue due to improper handling of compressed data in a shared GZIP decompressor . This flaw affects AMQP 0-8/0-9/0-9-1 and AMQP 0-10 message delivery, message conversion, and HTTP management JSON rendering. ...

CVE-2026-92573: Improper Handling of Highly Compressed Data (Data Amplification)

Improper handling of compressed data in the shared GZIP decompressor used for AMQP 0-8/0-9/0-9-1 and AMQP 0-10 message delivery, message conversion and HTTP management JSON rendering allows authenticated message producers to exhaust memory and disrupt broker availability via processing without a...

PT-2026-98406

Name of the Vulnerable Software and Affected Versions Apache Qpid Broker-J versions prior to 10.1.1 Description Improper handling of compressed data in the shared GZIP decompressor used for AMQP 0-8/0-9/0-9-1 and AMQP 0-10 message delivery, message conversion, and HTTP management JSON rendering...

python: Python: Arbitrary code execution or information disclosure via use-after-free in decompression modules

A flaw was found in Python's decompression modules, including lzma.LZMADecompressor, bz2.BZ2Decompressor, and gzip.GzipFile. This vulnerability, a use-after-free, can occur if a program attempts to re-use a decompression object after a memory allocation error, especially when the system is...

OESA-2026-2115 python3 security update

Python combines remarkable power with very clear syntax. It has modules, classes, exceptions, very high level dynamic data types, and dynamic typing. There are interfaces to many system calls and libraries, as well as to various windowing systems. New built-in modules are easily written in C or C...

CVE-2026-6100

A flaw was found in Python's decompression modules, including lzma.LZMADecompressor, bz2.BZ2Decompressor, and gzip.GzipFile. This vulnerability, a use-after-free, can occur if a program attempts to re-use a decompression object after a memory allocation error, especially when the system is...

EUVD-2026-22028

Use-after-free UAF was possible in the lzma.LZMADecompressor, bz2.BZ2Decompressor, and gzip.GzipFile when a memory allocation fails with a MemoryError and the decompression instance is re-used. This scenario can be triggered if the process is under memory pressure. The fix cleans up the dangling...

CVE-2026-6100

Use-after-free UAF was possible in the lzma.LZMADecompressor, bz2.BZ2Decompressor, and gzip.GzipFile when a memory allocation fails with a MemoryError and the decompression instance is re-used. This scenario can be triggered if the process is under memory pressure. The fix cleans up the dangling...

Python -- use-after-free vulnerability in decompressors under memory pressure

Seth Larson reports: There is a CRITICAL severity vulnerability affecting CPython. Use-after-free UAF was possible in the lzma.LZMADecompressor, bz2.BZ2Decompressor, and gzip.GzipFile when a memory allocation fails with a MemoryError and the decompression instance is re-used. This scenario can be...

suricata:fuzz_applayerparserparse: Use-of-uninitialized-value in htp_gzip_decompressor_decompress

Detailed Report: https://oss-fuzz.com/testcase?key=5106127973253120 Project: suricata Fuzzing Engine: libFuzzer Fuzz Target: fuzzapplayerparserparse Job Type: libfuzzermsansuricata Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: htpgzipdecompressordecompress...

PT-2020-22286

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description The issue is related to a crash caused by the use of an uninitialized value. The crash occurs in the crc32 function, which is called by htp gzip decompress...

PT-2020-22338

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description The issue is related to a heap-buffer-overflow read, which occurs during the decompression process. The crash state indicates the involvement of specific...