CVE-2026-42587

Netty CVE-2026-42587 affects HttpContentDecompressor and DelegatingDecompressorFrameListener. Before 4.2.13.Final and 4.1.133.Final, maxAllocation is enforced for gzip/deflate but ignored for br, zstd, or snappy, allowing an attacker to bypass the decompression limit via Content-Encoding: br and ...

CVE-2026-42587: Uncontrolled Resource Consumption

Netty is an asynchronous, event-driven network application framework. Prior to 4.2.13.Final and 4.1.133.Final, HttpContentDecompressor accepts a maxAllocation parameter to limit decompression buffer size and prevent decompression bomb attacks. This limit is correctly enforced for gzip and deflate...

PT-2026-39177

Yashashree Gund discovered that the dpkg dpkg-deb tool incorrectly handled certain zstd-compressed .deb archives. If a user or automated system were tricked into manipulating a specially crafted .deb archive, a remote attacker could possibly use this issue to cause dpkg-deb to stop responding,...

c-blosc2:decompress_chunk_fuzzer: Heap-buffer-overflow in ZSTDv05_decompressBegin_usingDict

Detailed Report: https://oss-fuzz.com/testcase?key=4684225239646208 Project: c-blosc2 Fuzzing Engine: libFuzzer Fuzz Target: decompresschunkfuzzer Job Type: libfuzzerasani386c-blosc2 Platform Id: linux Crash Type: Heap-buffer-overflow READ 4 Crash Address: 0xf5600673 Crash State:...

Linux Distros Unpatched Vulnerability : CVE-2024-14031

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Sereal::Encoder versions from 4.000 through 4.009002 for Perl embeds a vulnerable version of the Zstandard library. Sereal::Encoder embeds a version of the...

[SECURITY] Fedora 42 Update: python-fastar-0.8.0-4.fc42

The fastar library wraps the Rust tar, flate2, and zstd crates, providing a high-performance way to work with compressed and uncompressed tar archives in Python...

[SECURITY] Fedora 44 Update: python-fastar-0.9.0-2.fc44

The fastar library wraps the Rust tar, flate2, and zstd crates, providing a high-performance way to work with compressed and uncompressed tar archives in Python...

CVE-2026-2219

A flaw was found in dpkg-deb, a component of the Debian package management system. This vulnerability allows a local user to trigger a Denial of Service DoS by providing a specially crafted zstd-compressed .deb archive. The flaw occurs because dpkg-deb does not properly validate the end of the da...

EUVD-2026-10138

It was discovered that dpkg-deb a component of dpkg, the Debian package management system does not properly validate the end of the data stream when uncompressing a zstd-compressed .deb archive, which may result in denial of service infinite loop spinning the CPU...

ALPINE-CVE-2026-2219

It was discovered that dpkg-deb a component of dpkg, the Debian package management system does not properly validate the end of the data stream when uncompressing a zstd-compressed .deb archive, which may result in denial of service infinite loop spinning the CPU...

CVE-2026-2219

It was discovered that dpkg-deb a component of dpkg, the Debian package management system does not properly validate the end of the data stream when uncompressing a zstd-compressed .deb archive, which may result in denial of service infinite loop spinning the CPU...

UBUNTU-CVE-2026-2219

It was discovered that dpkg-deb a component of dpkg, the Debian package management system does not properly validate the end of the data stream when uncompressing a zstd-compressed .deb archive, which may result in denial of service infinite loop spinning the CPU...

CVE-2026-2219

It was discovered that dpkg-deb a component of dpkg, the Debian package management system does not properly validate the end of the data stream when uncompressing a zstd-compressed .deb archive, which may result in denial of service infinite loop spinning the CPU...

CVE-2026-2219

It was discovered that dpkg-deb a component of dpkg, the Debian package management system does not properly validate the end of the data stream when uncompressing a zstd-compressed .deb archive, which may result in denial of service infinite loop spinning the CPU...

CVE-2026-2219

It was discovered that dpkg-deb a component of dpkg, the Debian package management system does not properly validate the end of the data stream when uncompressing a zstd-compressed .deb archive, which may result in denial of service infinite loop spinning the CPU...

PT-2026-23848

Name of the Vulnerable Software and Affected Versions dpkg-deb affected versions not specified Description The dpkg-deb component of the Debian package management system does not properly validate the end of the data stream when uncompressing a zstd-compressed .deb archive. This can lead to a...

CVE-2026-2219: Loop with Unreachable Exit Condition

It was discovered that dpkg-deb a component of dpkg, the Debian package management system does not properly validate the end of the data stream when uncompressing a zstd-compressed .deb archive, which may result in denial of service infinite loop spinning the CPU...

Ubuntu: Security Advisory (USN-7927-3)

The remote host is missing an update for the SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

USN-7927-3: urllib3 regression

USN-7927-1 fixed vulnerabilities in urllib3. The update for CVE-2025-66471 introduced a regression in urllib3 when decompressing zstd data. This update fixes the problem. We apologize for the inconvenience. Original advisory details: Illia Volochii discovered that urllib3 did not limit the steps ...

USN-7927-3 python-urllib3 regression

USN-7927-1 fixed vulnerabilities in urllib3. The update for CVE-2025-66471 introduced a regression in urllib3 when decompressing zstd data. This update fixes the problem. We apologize for the inconvenience. Original advisory details: Illia Volochii discovered that urllib3 did not limit the steps ...