CVE-2026-44636

libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. From to 1.8.7-r1, signed integer overflow in sixelencodehighcolor's allocation size calculation can lead to a heap buffer overflow. The public sixelencode entry point validates only that width and height are greater th...

CVE-2026-5443

A heap buffer overflow vulnerability exists during the decoding of PALETTE COLOR DICOM images. Pixel length validation uses 32-bit multiplication for width and height calculations. If these values overflow, the validation check incorrectly succeeds, allowing the decoder to read and write to memor...

EUVD-2026-20922

A heap buffer overflow vulnerability exists during the decoding of PALETTE COLOR DICOM images. Pixel length validation uses 32-bit multiplication for width and height calculations. If these values overflow, the validation check incorrectly succeeds, allowing the decoder to read and write to memor...

CVE-2026-5443

A heap buffer overflow vulnerability exists during the decoding of PALETTE COLOR DICOM images. Pixel length validation uses 32-bit multiplication for width and height calculations. If these values overflow, the validation check incorrectly succeeds, allowing the decoder to read and write to memor...

DEBIAN-CVE-2026-5443

A heap buffer overflow vulnerability exists during the decoding of PALETTE COLOR DICOM images. Pixel length validation uses 32-bit multiplication for width and height calculations. If these values overflow, the validation check incorrectly succeeds, allowing the decoder to read and write to memor...

UBUNTU-CVE-2026-5443

A heap buffer overflow vulnerability exists during the decoding of PALETTE COLOR DICOM images. Pixel length validation uses 32-bit multiplication for width and height calculations. If these values overflow, the validation check incorrectly succeeds, allowing the decoder to read and write to memor...

CVE-2026-5443 Heap Buffer Overflow in DICOM Image Decoder (Palette Color Decode)

A heap buffer overflow vulnerability exists during the decoding of PALETTE COLOR DICOM images. Pixel length validation uses 32-bit multiplication for width and height calculations. If these values overflow, the validation check incorrectly succeeds, allowing the decoder to read and write to memor...

CVE-2026-5443

CVE-2026-5443 is a heap buffer overflow in the DICOM image palette-color decoder. The 32-bit width×height calculation for pixel length allows overflow, causing validation to pass and enabling reads/writes beyond allocated buffers. Connected sources confirm Orthanc as affected and describe the sam...

CVE-2026-5443

A heap buffer overflow vulnerability exists during the decoding of PALETTE COLOR DICOM images. Pixel length validation uses 32-bit multiplication for width and height calculations. If these values overflow, the validation check incorrectly succeeds, allowing the decoder to read and write to memor...

PT-2026-31632

A heap buffer overflow vulnerability exists during the decoding of PALETTE COLOR DICOM images. Pixel length validation uses 32-bit multiplication for width and height calculations. If these values overflow, the validation check incorrectly succeeds, allowing the decoder to read and write to memor...

Linux Distros Unpatched Vulnerability : CVE-2026-5443

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A heap buffer overflow vulnerability exists during the decoding of PALETTE COLOR DICOM images. Pixel length validation uses 32-bit multiplication for width and...

EUVD-2026-16894

A vulnerability was identified in dloebl CGIF up to 0.5.2. This vulnerability affects the function cgifaddframe of the file src/cgif.c of the component GIF Image Handler. The manipulation of the argument width/height leads to integer overflow. The attack may be initiated remotely. The identifier ...

CVE-2026-4985 dloebl CGIF GIF Image cgif.c cgif_addframe integer overflow

A vulnerability was identified in dloebl CGIF up to 0.5.2. This vulnerability affects the function cgifaddframe of the file src/cgif.c of the component GIF Image Handler. The manipulation of the argument width/height leads to integer overflow. The attack may be initiated remotely. The identifier ...

CVE-2025-66628

ImageMagick is a software suite to create, edit, compose, or convert bitmap images. In versions 7.1.2-9 and prior, the TIM PSX TIM image parser contains a critical integer overflow vulnerability in its ReadTIMImage function coders/tim.c. The code reads width and height 16-bit values from the file...

ImageMagick is vulnerable to an integer Overflow in TIM decoder leading to out of bounds read (32-bit only)

Summary The TIM PSX TIM image parser in ImageMagick contains a critical integer overflow vulnerability in the ReadTIMImage function coders/tim.c. The code reads width and height 16-bit values from the file header and calculates imagesize = 2 width height without checking for overflow. On 32-bit...

SUSE CVE-2017-16797

In SWFTools 0.9.2, the pngload function in lib/png.c does not properly validate an alloclen64 multiplication of width and height values, which allows remote attackers to cause a denial of service integer overflow, heap-based buffer overflow, and application crash or possibly have unspecified othe...

CVE-2017-16663

In sam2p 0.49.4, there are integer overflows with resultant heap-based buffer overflows in input-bmp.ci in the function ReadImage, because "width height" multiplications occur unsafely...