CVE-2018-12547

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    CVE-2018-12547

    Published: 11 Feb 2019Last Modified: 3 Sept 2026

    Summary:

    Details: In Eclipse OpenJ9, prior to the 0.12.0 release, the jio_snprintf() and jio_vsnprintf() native methods ignored the length parameter. This affects existing APIs that called the functions to exceed the allocated buffer. This functions were not directly callable by non-native user code.

    References: https://access.redhat.com/errata/RHSA-2019:0469, https://access.redhat.com/errata/RHSA-2019:0472, https://access.redhat.com/errata/RHSA-2019:0473, https://access.redhat.com/errata/RHSA-2019:0474, https://access.redhat.com/errata/RHSA-2019:0640, https://access.redhat.com/errata/RHSA-2019:1238, https://bugs.eclipse.org/bugs/show_bug.cgi?id=543659

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -04890c30076872e4c5286727d4d63473c41674e8

    Affected versions

    openj9-0.12.0-rc1
    openj9-0.12.0-m2
    openj9-0.12.0-m1

    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