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    CVE-2008-0109

    Word in Microsoft Office 2000 SP3, XP SP3, Office 2003 SP2, and Office Word Viewer 2003 allows remote attackers to execute arbitrary code via crafted fields within the File Information Block (FIB) of a Word file, which triggers length calculation errors and memory corruption.

    Published:Feb 12, 2008
    Last Modified:Apr 23, 2026
    EPS:Feb 12, 2008
    EPSS Score:0.58048
    CVSS Score:9.3

    Affected Products

    Vendor
    Microsoft
    Product
    Office
    Vendor
    Microsoft
    Product
    Word

    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-2026-70105 (CVSS 6.5) — Improper input validation in Microsoft Office Word allows an unauthorized attacker to disclose information ove…
    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://marc.info/?l=bugtraq&m=120361015026386&w=2
    http://secunia.com/advisories/28901
    http://www.kb.cert.org/vuls/id/692417
    http://www.securityfocus.com/archive/1/488071/100/0/threaded
    http://www.securityfocus.com/bid/27656
    http://www.securitytracker.com/id?1019374
    http://www.us-cert.gov/cas/techalerts/TA08-043C.html
    http://www.vupen.com/english/advisories/2008/0511/references
    https://docs.microsoft.com/en-us/security-updates/securitybulletins/2008/ms08-009
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5073
    http://marc.info/?l=bugtraq&m=120361015026386&w=2
    http://secunia.com/advisories/28901
    http://www.kb.cert.org/vuls/id/692417
    http://www.securityfocus.com/archive/1/488071/100/0/threaded
    http://www.securityfocus.com/bid/27656
    http://www.securitytracker.com/id?1019374
    http://www.us-cert.gov/cas/techalerts/TA08-043C.html
    http://www.vupen.com/english/advisories/2008/0511/references
    https://docs.microsoft.com/en-us/security-updates/securitybulletins/2008/ms08-009
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5073

    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