CVE-2015-6581

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    CVE-2015-6581

    Published: 3 Sept 2015Last Modified: 16 Apr 2026

    Summary:

    Details: Double free vulnerability in the opj_j2k_copy_default_tcp_and_create_tcd function in j2k.c in OpenJPEG before r3002, as used in PDFium in Google Chrome before 45.0.2454.85, allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) by triggering a memory-allocation failure.

    References: http://www.debian.org/security/2016/dsa-3665, http://googlechromereleases.blogspot.com/2015/09/stable-channel-update.html, http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168736.html, http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169258.html, http://www.securitytracker.com/id/1033472, https://code.google.com/p/chromium/issues/detail?id=486538, https://code.google.com/p/chromium/issues/detail?id=526825, https://code.google.com/p/openjpeg/issues/detail?id=492

    Affected packages

    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