CVE-2026-27691 | THREATINT

Description

iccDEV provides a set of libraries and tools for working with ICC color management profiles. In versions up to and including 2.3.1.4, signed integer overflow in iccFromCube.cpp during multiplication triggers undefined behavior, potentially causing crashes or incorrect ICC profile generation when processing crafted/large cube inputs. Commit 43ae18dd69fc70190d3632a18a3af2f3da1e052a fixes the issue. No known workarounds are available.

PUBLISHED Reserved 2026-02-23 | Published 2026-02-25 | Updated 2026-02-25 | Assigner GitHub_M

MEDIUM: 6.2CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Problem types

CWE-190: Integer Overflow or Wraparound

CWE-681: Incorrect Conversion between Numeric Types

Product status

<= 2.3.1.4

affected

References

github.com/...iccDEV/security/advisories/GHSA-4gfj-4cjh-53v5

github.com/InternationalColorConsortium/iccDEV/issues/607

github.com/InternationalColorConsortium/iccDEV/pull/611

github.com/...ommit/43ae18dd69fc70190d3632a18a3af2f3da1e052a

cve.org (CVE-2026-27691)

nvd.nist.gov (CVE-2026-27691)

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