CVE-2016-1819

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    CVE-2016-1819

    Published: 20 May 2016Last Modified: 10 Mar 2026

    Summary:

    Details: Use-after-free vulnerability in the IOAccelContext2::clientMemoryForType method in Apple iOS before 9.3.2, OS X before 10.11.5, tvOS before 9.2.1, and watchOS before 2.2.1 allows attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption) via a crafted app, a different vulnerability than CVE-2016-1817 and CVE-2016-1818.

    References: , http://www.securitytracker.com/id/1035890, https://support.apple.com/HT206564, https://support.apple.com/HT206566, http://lists.apple.com/archives/security-announce/2016/May/msg00001.html, http://lists.apple.com/archives/security-announce/2016/May/msg00002.html, http://lists.apple.com/archives/security-announce/2016/May/msg00003.html, http://packetstormsecurity.com/files/137396/OS-X-Kernel-Use-After-Free-From-IOAcceleratorFamily2-Bad-Locking.html, https://support.apple.com/HT206567, https://support.apple.com/HT206568, http://lists.apple.com/archives/security-announce/2016/May/msg00004.html, http://www.securityfocus.com/bid/90694, https://bugs.chromium.org/p/project-zero/issues/detail?id=772, https://www.exploit-db.com/exploits/39928/

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    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
    CVE-2016-1819 | CVE-DB