PT-2026-76375 · Julia · Imagemagick Jll

Published

2026-07-30

·

Updated

2026-07-30

CVSS v3.1

7.8

High

VectorAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
A heap-based buffer overflow in the UHDR encoder can happen due to truncation of a value and it would allow an out of bounds write.
================================================================
==2158399==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x521000039500 at pc 0x562a4a42f968 bp 0x7ffcca4ed6c0 sp 0x7ffcca4ed6b0
WRITE of size 1 at 0x521000039500 thread T0

Fix

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Related Identifiers

JLSEC-2026-984

Affected Products

Imagemagick Jll