Is CVE-2005-4470 in the CISA KEV catalog?

No. CVE-2005-4470 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2005-4470?

CVE-2005-4470 has a CVSS v2 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2005-4470?

CVE-2005-4470 has an EPSS score of 5.79% (92th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2005-4470?

Upgrade blender on debian 11 to 2.40-1 or later.

CVE & CISA-KEV Catalog

CVE-2005-4470

HIGHEPSS 92th pctl

7.5

CVSS v2

NVD

Description

Heap-based buffer overflow in the get_bhead function in readfile.c in Blender BlenLoader 2.0 through 2.40pre allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a .blend file with a negative bhead.len value, which causes less memory to be allocated than expected, possibly due to an integer overflow.

How to fix

Remediation Available

blenderDebian

Fixed in:2.40-1CVE-2005-4470

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

5.79%probability of exploitation in 30 days

92ndpercentile

High risk: more likely to be exploited than 92% of all known CVEs.

References

Exploit2

Vendor Advisory1

secunia.com

Other references8

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-16.