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    CVE-2008-4027

    Double free vulnerability in Microsoft Office Word 2000 SP3, 2002 SP3, 2003 SP3, and 2007 Gold and SP1; Outlook 2007 Gold and SP1; Word Viewer 2003 Gold and SP3; Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats Gold and SP1; and Office 2004 for Mac allow remote attackers to execute arbitrary code via a crafted (1) RTF file or (2) rich text e-mail message with multiple consecutive Drawing Object ("\do") tags, which triggers a "memory calculation error" and memory corruption, aka "Word RTF Object Parsing Vulnerability."

    Published:Dec 10, 2008
    Last Modified:Apr 23, 2026
    EPS:Dec 10, 2008
    EPSS Score:0.56133
    CVSS Score:9.3

    Affected Products

    Vendor
    Microsoft
    Product
    Office
    Vendor
    Microsoft
    Product
    Office Compatibility Pack For Word Excel Ppt 2007
    Vendor
    Microsoft
    Product
    Office Outlook
    Vendor
    Microsoft
    Product
    Office System
    Vendor
    Microsoft
    Product
    Office Word
    Vendor
    Microsoft
    Product
    Office Word Viewer
    Vendor
    Microsoft
    Product
    Open Xml File Format Converter
    Vendor
    Microsoft
    Product
    Works

    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-2026-50387 (CVSS 7.8) — Stack-based buffer overflow in Windows GDI allows an authorized attacker to elevate privileges locally.…
    CVE-2026-45463 (CVSS 8.4) — Integer underflow (wrap or wraparound) in Microsoft Office allows an unauthorized attacker to execute code loc…
    CVE-2026-45461 (CVSS 8.4) — Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.…
    CVE-2026-45460 (CVSS 4.7) — Buffer over-read in Microsoft Office allows an unauthorized attacker to disclose information locally.…
    CVE-2026-45474 (CVSS 8.4) — Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.…
    CVE-2026-45472 (CVSS 8.4) — Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.…
    CVE-2026-42832 (CVSS 7.7) — Improper access control in Microsoft Office allows an unauthorized attacker to perform spoofing locally.…
    CVE-2026-40420 (CVSS 8.8) — Use after free in Microsoft Office allows an authorized attacker to elevate privileges locally.…

    References

    http://www.securityfocus.com/archive/1/499062/100/0/threaded
    http://www.securitytracker.com/id?1021370
    http://www.us-cert.gov/cas/techalerts/TA08-344A.html
    http://www.vupen.com/english/advisories/2008/3384
    http://www.zerodayinitiative.com/advisories/ZDI-08-084
    http://www.zerodayinitiative.com/advisories/ZDI-08-084/
    https://docs.microsoft.com/en-us/security-updates/securitybulletins/2008/ms08-072
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6098
    http://www.securityfocus.com/archive/1/499062/100/0/threaded
    http://www.securitytracker.com/id?1021370
    http://www.us-cert.gov/cas/techalerts/TA08-344A.html
    http://www.vupen.com/english/advisories/2008/3384
    http://www.zerodayinitiative.com/advisories/ZDI-08-084
    http://www.zerodayinitiative.com/advisories/ZDI-08-084/
    https://docs.microsoft.com/en-us/security-updates/securitybulletins/2008/ms08-072
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6098

    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