UBUNTU-CVE-2017-9527

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    UBUNTU-CVE-2017-9527

    Published: 11 Jun 2017Last Modified: 16 Jul 2025
    Upstream:
    CVE-2017-9527

    Summary:

    Details: The mark_context_stack function in gc.c in mruby through 1.2.0 allows attackers to cause a denial of service (heap-based use-after-free and application crash) or possibly have unspecified other impact via a crafted .rb file.

    References: https://ubuntu.com/security/CVE-2017-9527, https://www.cve.org/CVERecord?id=CVE-2017-9527

    Affected packages

    Package

    Name: mruby

    Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=bionic

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.4.0-1

    Affected versions

    1.3.0-1
    1.3.0+20170925+git38185028-1
    1.3.0+20171029+git77edafb0-1

    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