NULL Pointer Dereference Affecting InternationalColorConsortium/DemoIccMAX package, versions [,2.3.1.6)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published1 Apr 2026
- disclosed1 Apr 2026
- creditDavid Hoyt
Introduced: 1 Apr 2026
CVE-2026-34551 (opens in a new tab)How to fix?
Upgrade InternationalColorConsortium/DemoIccMAX to version 2.3.1.6 or higher.
Overview
Affected versions of this package are vulnerable to NULL Pointer Dereference in the Write function of the CIccTagLut16 class when processing a specially crafted ICC profile embedded within a TIFF file and extracted during the iccTiffDump process. An attacker can cause a denial of service by supplying a maliciously crafted file that triggers a null pointer dereference.