EUVD-2026-82492

Imager::File::PNG versions from 1.003 before 1.004 for Perl write past the end of the row buffer reading a PNG with a tRNS transparency chunk in readdirect8. With a tRNS chunk, readdirect8 adds an alpha channel to the image it creates but still sizes the row buffer from the original channel count...

CVE-2026-73639 Imager::File::PNG versions from 1.003 before 1.004 for Perl write past the end of the row buffer reading a PNG with a tRNS transparency chunk in read_direct8

Imager::File::PNG versions from 1.003 before 1.004 for Perl write past the end of the row buffer reading a PNG with a tRNS transparency chunk in readdirect8. With a tRNS chunk, readdirect8 adds an alpha channel to the image it creates but still sizes the row buffer from the original channel count...

CVE-2026-73639

Imager::File::PNG versions from 1.003 before 1.004 (a Perl module also bundled in the Imager distribution) contain a heap buffer overflow in read_direct8(). When reading a PNG with a tRNS transparency chunk , the function adds an alpha channel to the image but sizes the row buffer from the origin...

CVE-2026-6694

A flaw was found in GIMP's file-png plugin. A remote attacker can exploit this by crafting a malicious Animated Portable Network Graphics APNG image containing an oversized tRNS chunk. This can lead to a stack-based buffer overflow CWE-121, causing the file-png plugin to crash and resulting in a...

UBUNTU-CVE-2026-6694

A flaw was found in GIMP's file-png plugin. A remote attacker can exploit this by crafting a malicious Animated Portable Network Graphics APNG image containing an oversized tRNS chunk. This can lead to a stack-based buffer overflow CWE-121, causing the file-png plugin to crash and resulting in a...

EUVD-2022-39604

Malicious code in bioql PyPI...

FastStone Image Viewer <= 7.5 Multiple Vulnerabilities

The version of FastStone Image Viewer installed on the remote Windows host is prior to or equal to 7.5. It is, therefore, affected by multiple vulnerabilities: - Unsafe Parsing of a PNG tRNS chunk in FastStone Image Viewer through 7.5 results in a stack buffer overflow. CVE-2022-36947 - A user mo...

CVE-2022-36947

Unsafe Parsing of a PNG tRNS chunk in FastStone Image Viewer through 7.5 results in a stack buffer overflow...

Stack overflow

Unsafe Parsing of a PNG tRNS chunk in FastStone Image Viewer through 7.5 results in a stack buffer overflow...

CVE-2022-36947

The CVE-2022-36947 issue affects FastStone Image Viewer up to version 7.5, due to unsafe parsing of PNG tRNS chunks, which results in a stack buffer overflow. The vulnerability is described in the CVE entry with a NVD score of 9.8 (CRITICAL) and network/vector with no user interaction required. A...

CVE-2022-36947

Unsafe Parsing of a PNG tRNS chunk in FastStone Image Viewer through 7.5 results in a stack buffer overflow...

Adobe Photoshop PNG Image Processing Buffer Overflow Vulnerabilities (Mac OS X)

This host is installed with Adobe Photoshop and is prone to buffer overflow vulnerabilities. OpenVAS Vulnerability Test $Id: gbadobephotoshoppngimagefilebofvulnmacosx.nasl 5931 2017-04-11 09:02:04Z teissa $ Adobe Photoshop PNG Image Processing Buffer Overflow Vulnerabilities Mac OS X Authors:...

Adobe Photoshop PNG Image Processing Buffer Overflow Vulnerabilities - Windows

Adobe Photoshop is prone to buffer overflow vulnerabilities. SPDX-FileCopyrightText: 2012 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 CPE = "cpe:/a:adobe:photoshopcs6";...

LibPNG Graphics Library Remote Buffer Overflow Exploit

No description provided by source. / exploit for libpng, tested on version 1.2.5 infamous42md AT hotpop DOT com shouts to mitakeet hope u patched :D n00batlocalho.outernet ./po Usage: ./po retaddr outfile ...

openSUSE 10 Security Update : libpng (libpng-3479)

Applications using libpng can crash if libpng is ask to process a grayscale image with a malformed bad CRC tRNS chunk. CVE-2007-2445 %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from openSUSE Security Update libpng-3479...

libpng: Denial of service

Background libpng is a free ANSI C library used to process and manipulate PNG images. Description Mats Palmgren fixed an error in file pngrutil.c in which the trans array might be not allocated because of images with a bad tRNS chunk CRC value. Impact A remote attacker could craft an image that...

FreeBSD : png -- DoS crash vulnerability (4cb9c513-03ef-11dc-a51d-0019b95d4f14)

A Libpng Security Advisory reports : A grayscale PNG image with a malformed bad CRC tRNS chunk will crash some libpng applications. This vulnerability could be used to crash a browser when a user tries to view such a malformed PNG file. It is not known whether the vulnerability could be exploited...

libpng library DoS

Crash on invalid grauscale images tRNS chunk checksum...

DEBIAN-CVE-2007-2445

The pnghandletRNS function in pngrutil.c in libpng before 1.0.25 and 1.2.x before 1.2.17 allows remote attackers to cause a denial of service application crash via a grayscale PNG image with a bad tRNS chunk CRC value...

CVE-2007-2445

The pnghandletRNS function in pngrutil.c in libpng before 1.0.25 and 1.2.x before 1.2.17 allows remote attackers to cause a denial of service application crash via a grayscale PNG image with a bad tRNS chunk CRC value...