CVE-2005-3664

F Secure Anti Virus vulnerability

CVSS

7.5

EPSS

4.3%

EPSS pct

90th

Exploited

No known

Heap-based buffer overflow in Kaspersky Anti-Virus Engine, as used in Kaspersky Personal 5.0.227, Anti-Virus On-Demand Scanner for Linux 5.0.5, and F-Secure Anti-Virus for Linux 4.50 allows remote attackers to execute arbitrary code via a crafted CHM file.

Affected vendor

F Secure

Affected product

F Secure Anti Virus

CVSS vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Published

2005-11-18

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no authentication. Successful exploitation leads to partial impact to confidentiality, partial impact to integrity, partial impact to availability.

Its EPSS score of 4.3% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 90% of all scored CVEs.

Check your external exposure to CVE-2005-3664

Confirm whether F Secure F Secure Anti Virus is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2005-3664.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2005-3664

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2005-3664 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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