The vulnerability of the xz_head function in the xzlib.c component of the Libxml2 library, related to a lack of resource allocation mechanism, allows attackers to cause service failures.

The vulnerability of the xzhead function in the xzlib.c component of the Libxml2 library is related to the lack of memory constraints. Exploiting this vulnerability allows a remote attacker to cause a service failure through the use of a specially created LZMA file...

Moderate: Red Hat Security Advisory: lz4 security update

An update for lz4 is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CV...

Moderate: lz4 security update

The lz4 packages provide support for LZ4, a very fast, lossless compression algorithm that provides compression speeds of 400 MB/s per core and scales with multicore CPUs. It also features an extremely fast decoder that reaches speeds of multiple GB/s per core and typically reaches RAM speed limi...

ALSA-2021:2575 Moderate: lz4 security update

The lz4 packages provide support for LZ4, a very fast, lossless compression algorithm that provides compression speeds of 400 MB/s per core and scales with multicore CPUs. It also features an extremely fast decoder that reaches speeds of multiple GB/s per core and typically reaches RAM speed limi...

RLSA-2021:2575 Moderate: lz4 security update

The lz4 packages provide support for LZ4, a very fast, lossless compression algorithm that provides compression speeds of 400 MB/s per core and scales with multicore CPUs. It also features an extremely fast decoder that reaches speeds of multiple GB/s per core and typically reaches RAM speed limi...

The vulnerability of the Python commonutils.py module, a set of tools for automating function design, neural architecture search, hyperparameter tuning, and model compression of Neural Network Intelligence (NNI), allows attackers to execute arbitrary code.

The vulnerability of the Python commonUtils.py module, a set of tools for automating function design, neural network architecture search, hyperparameter tuning, and Neural Network Intelligence NNI model compression, is related to improper code generation. Exploiting this vulnerability allows an...

Exploit for Improper Restriction of Operations within the Bounds of a Memory Buffer in Microsoft

This is a PoC exploit for CVE-2020-0796, a SMBv3 RCE vulnerability. The scanner is designed to test whether a server is vulnerable to this exploit. It checks for SMB dialect 3.1.1 and compression capability through a negotiate request. The scanner sends a specially crafted SMB packet to the targe...

Halve the size of images by optimising for high density displays

A long time ago we had monitors of varying resolutions, but once we started to go beyond 1024x768, screens started to get bigger as resolution got bigger. Then full-colour web-capable mobile phones arrived, but the story was the same. They had small screens, but also small resolutions. Then in 20...

Irzip Reuse After Release Vulnerability

Irzip is a compression utility that excels at compressing large files. A post-release reuse vulnerability exists in the lzmadecompressbuf function in stream.c in Irzip version 0.631, which can be exploited by an attacker to cause a denial of service via specially crafted compressed files...

Important: libwebp security update

The libwebp packages provide a library and tools for the WebP graphics format. WebP is an image format with a lossy compression of digital photographic images. WebP consists of a codec based on the VP8 format, and a container based on the Resource Interchange File Format RIFF. Webmasters, web...

libwebp security update

An update is available for libwebp. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The libwebp packages provide a library and tools for the WebP graphics format...

RLSA-2021:2354 Important: libwebp security update

The libwebp packages provide a library and tools for the WebP graphics format. WebP is an image format with a lossy compression of digital photographic images. WebP consists of a codec based on the VP8 format, and a container based on the Resource Interchange File Format RIFF. Webmasters, web...

USN-4968-2: LZ4 vulnerability

USN-4968-1 fixed a vulnerability in LZ4. This update provides the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. Original advisory details: It was discovered that LZ4 incorrectly handled certain memory operations. If a user or automated system were tricked into uncompressing a...

USN-4968-2 lz4 vulnerability

USN-4968-1 fixed a vulnerability in LZ4. This update provides the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. Original advisory details: It was discovered that LZ4 incorrectly handled certain memory operations. If a user or automated system were tricked into uncompressing a...

[SECURITY] Fedora 33 Update: upx-3.96-9.fc33

UPX is a free, portable, extendable, high-performance executable packer for several different executable formats. It achieves an excellent compression ratio and offers very fast decompression. Your executables suffer no memory overhead or other drawbacks...

[SECURITY] Fedora 34 Update: upx-3.96-9.fc34

UPX is a free, portable, extendable, high-performance executable packer for several different executable formats. It achieves an excellent compression ratio and offers very fast decompression. Your executables suffer no memory overhead or other drawbacks...

Fedora: Security Advisory for upx (FEDORA-2021-ceb9db8de0)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH 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-or-later This program is free software; you can...

Fedora: Security Advisory for upx (FEDORA-2021-737766a313)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH 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-or-later This program is free software; you can...

The vulnerability of TTC and JPEG2000 parsers in VMware Workstation and the Horizon Client for Windows virtualization client software, related to information disclosure, allows attackers to gain unauthorized access to protected information.

The vulnerability of the TTC and JPEG2000 parsers in VMware Workstation’s hypervisor and VMware Horizon Client for Windows’ virtualization client systems is related to information disclosure. Exploiting this vulnerability can allow an attacker to gain unauthorized access to protected information...

github.com/ulikunitz/xz fixes readUvarint Denial of Service (DoS)

Impact xz is a compression and decompression library focusing on the xz format completely written in Go. The function readUvarint used to read the xz container format may not terminate a loop provide malicous input. Patches The problem has been fixed in release v0.5.8. Workarounds Limit the size ...