Is CVE-2005-3303 in the CISA KEV catalog?

No. CVE-2005-3303 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2005-3303?

CVE-2005-3303 has a CVSS v2 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2005-3303?

CVE-2005-3303 has an EPSS score of 6.93% (93th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2005-3303?

Upgrade clamav on debian 11 to 0.87.1-1 or later.

CVE & CISA-KEV Catalog

CVE-2005-3303

HIGHEPSS 93th pctl

7.5

CVSS v2

NVD

Description

The FSG unpacker (fsg.c) in Clam AntiVirus (ClamAV) 0.80 through 0.87 allows remote attackers to cause "memory corruption" and execute arbitrary code via a crafted FSG 1.33 file.

How to fix

Remediation Available

clamavDebian

Fixed in:0.87.1-1CVE-2005-3303

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

6.93%probability of exploitation in 30 days

93rdpercentile

High risk: more likely to be exploited than 93% of all known CVEs.

References

Patch4

Other references13

Embed a live status badge for CVE-2005-3303

Markdown

[![CVE-2005-3303](https://tridentstack.com/cve/badge/CVE-2005-3303.svg)](https://tridentstack.com/cve/CVE-2005-3303)

HTML

<a href="https://tridentstack.com/cve/CVE-2005-3303"><img src="https://tridentstack.com/cve/badge/CVE-2005-3303.svg" alt="CVE-2005-3303"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

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.