UBUNTU-CVE-2026-32882

libheif is a HEIF and AVIF file format decoder and encoder. Versions 1.21.2 and prior contain a heap buffer over-read in HeifPixelImage::overlay in libheif/pixelimage.cc. When compositing an overlay image iovl whose child image has a different bit depth for the alpha channel than for the color...

CVE-2026-40493 SAIL has heap buffer overflow in PSD decoder — bpp mismatch in LAB 16-bit mode

SAIL is a cross-platform library for loading and saving images with support for animation, metadata, and ICC profiles. Prior to commit c930284445ea3ff94451ccd7a57c999eca3bc979, the PSD codec computes bytes-per-pixel bpp from raw header fields channels depth, but the pixel buffer is allocated base...

CVE-2026-40493

SAIL PSD decoder in LAB mode (3 channels, 16-bit depth) suffers a heap buffer overflow due to a bpp mismatch: bytes-per-pixel is computed as (channelsdepth) but the allocated buffer uses the resolved pixel format (BPP40_CIE_LAB yields 5 bytes/pixel while 3 16 would imply 6). This causes every pix...

The vulnerabilities of the `png_write_image_16bit()` and `png_write_image_8bit()` functions in the library for working with PNG bitmap graphics allow attackers to gain unauthorized access to protected information.

The vulnerability of the pngwriteimage16bit and pngwriteimage8bit functions in the PNG bitmap graphics library involves reading data from buffers that are beyond their allowable limits. Exploiting this vulnerability could allow an attacker to gain unauthorized access to protected information...

ROS-20260113-7310

A vulnerability in the resourcebuildbitdepthreductionparams function of the Direct Rendering Infrastructure DRI support driver for AMD graphics cards in the Linux operating system kernel is related to pointer dereference. Exploitation of the vulnerability could allow an attacker to cause a denial...

Efficient Adversarial Malware Defense Via Trust-Based Raw Override and Confidence-Adaptive Bit-Depth Reduction

The deployment of robust malware detection systems in big data environments requires careful consideration of both security effectiveness and computational efficiency. While recent advances in adversarial defenses have demonstrated strong robustness improvements, they often introduce computationa...

The vulnerability of the resource_build_bit_depth_reduction_params() function in the DRI driver for AMD kernel-based Linux graphics cards allows a attacker to cause a service failure.

The vulnerability of the resourcebuildbitdepthreductionparams function in the Direct Rendering Infrastructure DRI driver for AMD graphics cards in Linux operating systems is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a service failure...

Security update for libaom, libyuv

This update for libaom, libyuv fixes the following issues: libaom was updated to version 3.7.1: Bug Fixes: aomedia:3349: heap overflow when increasing resolution aomedia:3478: GCC 12.2.0 emits a -Wstringop-overflow warning on aom/av1/encoder/motionsearchfacade.c aomedia:3489: Detect encoder and...

SUSE CVE-2015-8126

Multiple buffer overflows in the 1 pngsetPLTE and 2 pnggetPLTE functions in libpng before 1.0.64, 1.1.x and 1.2.x before 1.2.54, 1.3.x and 1.4.x before 1.4.17, 1.5.x before 1.5.24, and 1.6.x before 1.6.19 allow remote attackers to cause a denial of service application crash or possibly have...

January 26, 2017—KB 3216755 (OS Build 14393.726)

None None...

php imagecreatefrom* functions of the png-vulnerability warning-the black bar safety net

0x00 introduction This article mainly analyzes the php using the GD library imagecreatefrompng function to rebuild the png image may lead to local file inclusion vulnerability. When the system is the existence of the file contains the points, can contain a picture file; in addition the system the...

libpng: Buffer overflow vulnerabilities in png_get_PLTE/png_set_PLTE functions

It was discovered that the pnggetPLTE and pngsetPLTE functions of libpng did not correctly calculate the maximum palette sizes for bit depths of less than 8. In case an application tried to use these functions in combination with properly calculated palette sizes, this could lead to a buffer...

libpng: Buffer overflow vulnerabilities in png_get_PLTE/png_set_PLTE functions

It was discovered that the pnggetPLTE and pngsetPLTE functions of libpng did not correctly calculate the maximum palette sizes for bit depths of less than 8. In case an application tried to use these functions in combination with properly calculated palette sizes, this could lead to a buffer...

libpng: Buffer overflow vulnerabilities in png_get_PLTE/png_set_PLTE functions

It was discovered that the pnggetPLTE and pngsetPLTE functions of libpng did not correctly calculate the maximum palette sizes for bit depths of less than 8. In case an application tried to use these functions in combination with properly calculated palette sizes, this could lead to a buffer...

DEBIAN-CVE-2015-8472

Buffer overflow in the pngsetPLTE function in libpng before 1.0.65, 1.1.x and 1.2.x before 1.2.55, 1.3.x, 1.4.x before 1.4.18, 1.5.x before 1.5.25, and 1.6.x before 1.6.20 allows remote attackers to cause a denial of service application crash or possibly have unspecified other impact via a small...

AZL-44394 CVE-2015-8472 affecting package fltk for versions less than 1.3.8-1

Buffer overflow in the pngsetPLTE function in libpng before 1.0.65, 1.1.x and 1.2.x before 1.2.55, 1.3.x, 1.4.x before 1.4.18, 1.5.x before 1.5.25, and 1.6.x before 1.6.20 allows remote attackers to cause a denial of service application crash or possibly have unspecified other impact via a small...

libpng: Buffer overflow vulnerabilities in png_get_PLTE/png_set_PLTE functions

It was discovered that the pnggetPLTE and pngsetPLTE functions of libpng did not correctly calculate the maximum palette sizes for bit depths of less than 8. In case an application tried to use these functions in combination with properly calculated palette sizes, this could lead to a buffer...

libpng: Buffer overflow vulnerabilities in png_get_PLTE/png_set_PLTE functions

It was discovered that the pnggetPLTE and pngsetPLTE functions of libpng did not correctly calculate the maximum palette sizes for bit depths of less than 8. In case an application tried to use these functions in combination with properly calculated palette sizes, this could lead to a buffer...

libpng: Buffer overflow vulnerabilities in png_get_PLTE/png_set_PLTE functions

It was discovered that the pnggetPLTE and pngsetPLTE functions of libpng did not correctly calculate the maximum palette sizes for bit depths of less than 8. In case an application tried to use these functions in combination with properly calculated palette sizes, this could lead to a buffer...

USN-2861-1: libpng vulnerabilities

It was discovered that libpng incorrectly handled certain small bit-depth values. If a user or automated system using libpng were tricked into opening a specially crafted image, an attacker could exploit this to cause a denial of service or execute code with the privileges of the user invoking th...