CVE-2024-56451

CVE-2024-56451 is a high-severity vulnerability in Huawei Harmonyos with a CVSS 3.x base score of 7.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-190.

Key facts

Description

Integer overflow vulnerability during glTF model loading in the 3D engine module Impact: Successful exploitation of this vulnerability may affect availability.

Frequently asked questions

What is CVE-2024-56451?
Integer overflow vulnerability during glTF model loading in the 3D engine module Impact: Successful exploitation of this vulnerability may affect availability.
How severe is CVE-2024-56451?
CVE-2024-56451 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity low, and availability high.
Is CVE-2024-56451 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-56451?
CVE-2024-56451 affects Huawei Harmonyos. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-56451?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-56451 have an EU (EUVD) identifier?
Yes. CVE-2024-56451 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-53160.
When was CVE-2024-56451 published?
CVE-2024-56451 was published on 2025-01-08 and last updated on 2026-06-17.

References

Affected products (1)

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