Security Advisory

CVE-2026-12912

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-29 16:31:34

Last updated 2026-07-22 12:08:48

Assigner redhat

CVSS score not scored

State PUBLISHED

Description

A flaw was found in libtiff. A remote attacker could exploit this vulnerability by providing a specially crafted PixarLog-compressed TIFF image. This issue occurs when decoding Pixarlog codec images with the PIXARLOGDATAFMT_8BITABGR output format and a specific stride value, leading to a heap-based buffer overflow. This could potentially result in arbitrary code execution or a denial of service (DoS).

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