Cloudflare Public Bug Bounty: Bypassing Cache Deception Armor using .avif extension file

Cloudflare Deception Armor could be bypassed by using .avif extension making Cache deception attack possible on vulnerable origin servers. Cloudflare Cache Deception Armor uses a Page rule to protect Cloudflare Cache against caching possibly sensitive information. This attack could be performed b...

libavif buffer overflow vulnerability

libavif is a library for encoding and decoding .avif files. libavif suffers from a security vulnerability that stems from libavif 0.8.0 and 0.8.1 having an out-of-bounds write in the avifDecoderDataFillImageGrid. no details of the vulnerability are currently available...

PYSEC-2021-892

libavif 0.8.0 and 0.8.1 has an out-of-bounds write in avifDecoderDataFillImageGrid...

Fedora: Security Advisory for go-avif (FEDORA-2021-1c3f7963a5)

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...

[SECURITY] Fedora 34 Update: go-avif-0.1.0-8.fc34

Go-avif implements AVIF AV1 Still Image File Format encoder for Go using libaom, the high quality AV1 codec...

Understanding Emerging Video Formats

In my previous post, we discussed two new image formats: High-Efficiency Image File HEIF and AV1 Image File AVIF. In this article, we'll take a closer look at two emerging video formats built on the same foundations. Akamai Image & Video Manager IVM already supports the key video codecs H.264,...

Understanding New Image Formats

Akamai Image & Video Manager IVM already supports key modern image types, such as WebP, JPEG 2000, and JPEG XR, but the imaging industry is always evolving and raising the bar on the balance of compression and quality. In addition, creative and development teams are regularly asking about new...

AVIF has landed

Back in ancient July I released a video that dug into how lossy and lossless image compression works and how to apply that knowledge to compress a set of different images for the web. Well, that's already out of date because AVIF has arrived. Brilliant. AVIF is a new image format derived from the...

Microsoft Windows av1decodermft_store AVIF File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Microsoft Windows. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of...