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    CVE-2006-6458

    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.

    Published:Dec 11, 2006
    Last Modified:Apr 23, 2026
    EPS:Dec 11, 2006
    EPSS Score:0.0094
    CVSS Score:7.8

    Affected Products

    Vendor
    Trend Micro
    Product
    Officescan
    Vendor
    Trend Micro
    Product
    Pc Cillin - Internet Security 2006
    Vendor
    Trend Micro
    Product
    Serverprotect

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2008-3864 (CVSS 5) — The ApiThread function in the firewall service (aka TmPfw.exe) in Trend Micro Network Security Component (NSC)…
    CVE-2008-3862 (CVSS 10) — Stack-based buffer overflow in CGI programs in the server in Trend Micro OfficeScan 7.3 Patch 4 build 1367 and…
    CVE-2008-2439 (CVSS 5) — Directory traversal vulnerability in the UpdateAgent function in TmListen.exe in the OfficeScanNT Listener ser…
    CVE-2008-4402 (CVSS 10) — Multiple buffer overflows in CGI modules in the server in Trend Micro OfficeScan 8.0 SP1 before build 2439 and…
    CVE-2008-4403 (CVSS 5) — The CGI modules in the server in Trend Micro OfficeScan 8.0 SP1 before build 2439 and 8.0 SP1 Patch 1 before b…
    CVE-2008-2437 (CVSS 10) — Stack-based buffer overflow in cgiRecvFile.exe in Trend Micro OfficeScan 7.3 patch 4 build 1362 and other buil…
    CVE-2008-3364 (CVSS 9.3) — Buffer overflow in the ObjRemoveCtrl Class ActiveX control in OfficeScanRemoveCtrl.dll 7.3.0.1020 in Trend Mic…
    CVE-2007-3454 (CVSS 10) — Stack-based buffer overflow in CGIOCommon.dll before 8.0.0.1042 in Trend Micro OfficeScan Corporate Edition 8.…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High