A heap out-of-bounds write may heppen during the handling of Huffman tables in the PNG reader. This may lead to data corruption in the heap space. Confidentiality Integrity and Availablity impact may be considered Low as it's very complex to an attacker control the encoding and positioning of corrupted Huffman entries to achieve results such as arbitrary code execution and/or secure boot circumvention. This flaw affects grub2 versions prior grub-2.12.

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Google libwebp open source library remote code execution vulnerability

WebP is an image format developed by Google, which supports lossy and lossless compression of network images, and its compression effect and speed have certain advantages over PNG and JPEG formats. libwebp is a C/C++ open source library that implements the coding and decoding of the WebP image...

RUSTSEC-2023-0084 `hpack` is unmaintained

The hpack crate is no longer maintained. Consider using fluke-hpack or httlib-huffman...

RUSTSEC-2023-0085 HPACK decoder panics on invalid input

Due to insufficient checking of input data, decoding certain data sequences can lead to Decoder::decode panicking rather than returning an error. Example code that triggers this vulnerability looks like this: rust use hpack::Decoder; pub fn main let input = &0x3f; let mut decoder = Decoder::new;...

`hpack` is unmaintained

The hpack crate is no longer maintained. Consider using fluke-hpack or httlib-huffman...

HPACK decoder panics on invalid input

Due to insufficient checking of input data, decoding certain data sequences can lead to Decoder::decode panicking rather than returning an error. Example code that triggers this vulnerability looks like this: rust use hpack::Decoder; pub fn main let input = &0x3f; let mut decoder = Decoder::new;...

GHSA-J7HP-H8JX-5PPR libwebp: OOB write in BuildHuffmanTable

Heap buffer overflow in libwebp allow a remote attacker to perform an out of bounds memory write via a crafted HTML page...

libwebp: OOB write in BuildHuffmanTable

Google and Mozilla have released security advisories for RCE due to heap overflow in libwebp. Google warns the vulnerability has been exploited in the wild. libwebp needs to be updated to 1.3.2 to include a patch for "OOB write in BuildHuffmanTable"...

libwebp: OOB write in BuildHuffmanTable

Google and Mozilla have released security advisories for RCE due to heap overflow in libwebp. Google warns the vulnerability has been exploited in the wild. libwebp needs to be updated to 1.3.2 to include a patch for "OOB write in BuildHuffmanTable"...

PT-2023-36004 · Git +1 · Htslib

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided description. Description: A heap-buffer-overflow READ 1 crash has been reported. The crash involves the uint7 get 64, cram huffman decode init, and cram decoder init functions. No...

Heap-based Buffer Overflow

Overview Affected versions of this package are vulnerable to Heap-based Buffer Overflow when the ReadHuffmanCodes function is used. An attacker can craft a special WebP lossless file that triggers the ReadHuffmanCodes function to allocate the HuffmanCode buffer with a size that comes from an arra...

Heap-based Buffer Overflow

Overview CefSharp.Common is a the CefSharp Chromium-based browser component 'Core' and common 'Element' components, needed by both WPF and WinForms. Affected versions of this package are vulnerable to Heap-based Buffer Overflow when the ReadHuffmanCodes function is used. An attacker can craft a...

Heap-based Buffer Overflow

Overview Affected versions of this package are vulnerable to Heap-based Buffer Overflow when the ReadHuffmanCodes function is used. An attacker can craft a special WebP lossless file that triggers the ReadHuffmanCodes function to allocate the HuffmanCode buffer with a size that comes from an arra...

Heap-based Buffer Overflow

Overview ImageResizer.Plugins.FreeImage is an ImageResizer.Plugins.FreeImage contains several plugins, all based around the abilities offered by the C/C++ FreeImage library. These plugins are alpha-level. Affected versions of this package are vulnerable to Heap-based Buffer Overflow when the...

Heap-based Buffer Overflow

Overview Affected versions of this package are vulnerable to Heap-based Buffer Overflow when the ReadHuffmanCodes function is used. An attacker can craft a special WebP lossless file that triggers the ReadHuffmanCodes function to allocate the HuffmanCode buffer with a size that comes from an arra...

Heap-based Buffer Overflow

Overview Magick.NET.Core is a .NET library for ImageMagick Affected versions of this package are vulnerable to Heap-based Buffer Overflow when the ReadHuffmanCodes function is used. An attacker can craft a special WebP lossless file that triggers the ReadHuffmanCodes function to allocate the...

Heap-based Buffer Overflow

Overview Affected versions of this package are vulnerable to Heap-based Buffer Overflow when the ReadHuffmanCodes function is used. An attacker can craft a special WebP lossless file that triggers the ReadHuffmanCodes function to allocate the HuffmanCode buffer with a size that comes from an arra...

Amazon Linux 2 : grub2 (ALAS-2023-2146)

The version of grub2 installed on the remote host is prior to 2.06-14. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2023-2146 advisory. A flaw was found in grub 2, where a crafted 16-bit grayscale PNG image may lead to an out-of-bounds write. This flaw allows ...

EulerOS Virtualization 3.0.2.0 : grub2 (EulerOS-SA-2023-1722)

According to the versions of the grub2 packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A crafted 16-bit grayscale PNG image may lead to a out-of-bounds write in the heap area. An attacker may take advantage of that to...

[SECURITY] Fedora 38 Update: jpegoptim-1.5.3-1.fc38

Jpegoptim is an utility to optimize JPEG files. Provides lossless optimization based on optimizing the Huffman tables and "lossy" optimization based on setting maximum quality factor...