CVE-2026-21503 is a vulnerability in iccDEV, a library for ICC color management profiles, affecting versions prior to 2.3.1.2. It involves undefined behavior due to a null pointer passed to memcpy() in CIccTagSparseMatrixArray. Rated Medium (CVSS 5.5), this vulnerability requires local access and user interaction (e.g., opening a malicious file) to trigger a denial of service. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.3.1.2CPE matchmatch criteria | cpe:2.3:a:color:iccdev:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H
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No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.