What is CVE-2025-29069?

CVE-2025-29069 is a high-severity vulnerability in N/a, classified under Heap-based Buffer Overflow. CVSS score: 7.3/10. Published 2025-04-01.

How severe is CVE-2025-29069?

High severity. CVSS v3 base score is 7.3 out of 10.

Is CVE-2025-29069 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in N/a

CVE-2025-29069

A heap buffer overflow vulnerability has been identified in the lcms2-2.16. The vulnerability exists in the UnrollChunkyBytes function in cmspack.c, which is responsible for handling color space transformations. NOTE: this is disputed by the Supplier because the finding identified a bug in a third-party calling program, not in lcms.

Vulnerability class: Buffer Overflow

EPSS: 0.004 (31.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

Affected products

N/a — versions n/a

Weakness classification (CWE)

CWE-122 — Heap-based Buffer Overflow

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

Frequently asked questions

What is CVE-2025-29069?: CVE-2025-29069 is a high-severity vulnerability in N/a, classified under Heap-based Buffer Overflow. CVSS score: 7.3/10. Published 2025-04-01.
How severe is CVE-2025-29069?: High severity. CVSS v3 base score is 7.3 out of 10.
Is CVE-2025-29069 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.