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    CVE-2018-3998

    An exploitable heap-based buffer overflow vulnerability exists in the Windows enhanced metafile parser of Atlantis Word Processor, version 3.2.5.0. A specially crafted image embedded within a document can cause an undersized allocation, resulting in an overflow when the application tries to copy data into it. An attacker must convince a victim to open a document in order to trigger this vulnerability.

    Published:Oct 1, 2018
    Last Modified:Nov 21, 2024
    EPS:Oct 1, 2018
    EPSS Score:0.00425
    CVSS Score:7.8

    Affected Products

    Vendor
    Atlantiswordprocessor
    Product
    Atlantis Word Processor

    Exploits

    https://talosintelligence.com/vulnerability_reports/TALOS-2018-0666https://talosintelligence.com/vulnerability_reports/TALOS-2018-0666

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2018-3983 (CVSS 7.8) — An exploitable uninitialized pointer vulnerability exists in the Word document parser of the the Atlantis Word…
    CVE-2018-4040 (CVSS 7.8) — An exploitable uninitialized pointer vulnerability exists in the rich text format parser of Atlantis Word Proc…
    CVE-2018-4039 (CVSS 7.8) — An exploitable out-of-bounds write vulnerability exists in the PNG implementation of Atlantis Word Processor, …
    CVE-2018-4038 (CVSS 7.8) — An exploitable arbitrary write vulnerability exists in the open document format parser of the Atlantis Word Pr…
    CVE-2018-4000 (CVSS 7.8) — An exploitable double-free vulnerability exists in the Office Open XML parser of Atlantis Word Processor, vers…
    CVE-2018-3975 (CVSS 7.5) — An exploitable uninitialized variable vulnerability exists in the RTF-parsing functionality of Atlantis Word P…
    CVE-2018-3999 (CVSS 7.8) — An exploitable stack-based buffer overflow vulnerability exists in the JPEG parser of Atlantis Word Processor,…
    CVE-2018-4001 (CVSS 7.8) — An exploitable uninitialized pointer vulnerability exists in the Office Open XML parser of Atlantis Word Proce…
    CVE-2018-3982 (CVSS 7.8) — An exploitable arbitrary write vulnerability exists in the Word document parser of the Atlantis Word Processor…
    CVE-2018-3978 (CVSS 8.8) — An exploitable out-of-bounds write vulnerability exists in the Word Document parser of the Atlantis Word Proce…

    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