CVE-2006-6458

What it is

The Trend Micro scan engine before 8.320 for Windows and before 8.150 on HP-UX and AIX, as used in Trend Micro PC Cillin - Internet Security 2006, Office Scan 7.3, and Server Protect 5.58, allows remote attackers to cause a denial of service (CPU consumption and system hang) via a malformed RAR archive with an Archive Header section with the head_size and pack_size fields set to zero, which triggers an infinite loop.

At a glance

Exploitability

Can be exploited over the network without logging in. High risk of service disruption.

Exploit odds

2.7% chance of exploitation in the next 30 days (EPSS).

Fix

No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

1. 2006-12-11 00:00 UTC ReservedThe CVE id was reserved by its CNA
2. 2006-12-11 17:28 UTC PublishedDisclosed publicly on CVE.org and NVD
3. 2026-06-16 22:33 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 2.7% in the next 30 days (EPSS).
• Severity: 7.8 HIGH (CVSS).
• Fix: none linked yet, which raises it.

Details

Published

2006-12-11 17:28 UTC

Last modified

2026-06-16 22:33 UTC

Exploit probability

2.7% · EPSS, next 30 days

Record status

Modified

Affected

• Trend Micro Officescan 7.3
• Trend Micro Pc Cillin - Internet Security 2006
• Trend Micro Serverprotect 5.58

Attack profile CVSS 2.0 · 7.8

Attack vector

Network

Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Complete

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2006-6458.md and follow it. Check whether this project is affected by CVE-2006-6458. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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