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    CVE-2017-2491

    Use after free vulnerability in the String.replace method JavaScriptCore in Apple Safari in iOS before 10.3 allows remote attackers to execute arbitrary code via a crafted web page, or a crafted file.

    Published:Jun 27, 2017
    Last Modified:Apr 20, 2025
    EPS:Jun 27, 2017
    EPSS Score:0.21689
    CVSS Score:8.8

    Affected Products

    Vendor
    Apple
    Product
    Iphone Os

    Exploits

    https://www.exploit-db.com/exploits/41964

    Common Weakness Enumeration

    CWE-416 Use After Free

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    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