CVE-2016-1836

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    CVE-2016-1836

    Published: 20 May 2016Last Modified: 7 Aug 2026

    Summary:

    Details: Use-after-free vulnerability in the xmlDictComputeFastKey function in libxml2 before 2.9.4, as used 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 remote attackers to cause a denial of service via a crafted XML document.

    References: http://lists.apple.com/archives/security-announce/2016/Jul/msg00000.html, http://lists.apple.com/archives/security-announce/2016/Jul/msg00001.html, http://lists.apple.com/archives/security-announce/2016/Jul/msg00002.html, http://lists.apple.com/archives/security-announce/2016/Jul/msg00003.html, http://lists.apple.com/archives/security-announce/2016/Jul/msg00005.html, 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://lists.apple.com/archives/security-announce/2016/May/msg00004.html, http://rhn.redhat.com/errata/RHSA-2016-2957.html, http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html, http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html, http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html, http://www.securityfocus.com/bid/90691, http://www.securitytracker.com/id/1035890, http://www.ubuntu.com/usn/USN-2994-1, http://xmlsoft.org/news.html, https://access.redhat.com/errata/RHSA-2016:1292, https://security.gentoo.org/glsa/201701-37, https://support.apple.com/HT206564, https://support.apple.com/HT206566, https://support.apple.com/HT206567, https://support.apple.com/HT206568, https://support.apple.com/HT206899, https://support.apple.com/HT206901, https://support.apple.com/HT206902, https://support.apple.com/HT206903, https://support.apple.com/HT206904, https://support.apple.com/HT206905, https://www.debian.org/security/2016/dsa-3593, https://www.tenable.com/security/tns-2016-18, https://bugzilla.gnome.org/show_bug.cgi?id=759398, https://git.gnome.org/browse/libxml2/commit/?id=45752d2c334b50016666d8f0ec3691e2d680f0a0, https://kc.mcafee.com/corporate/index?page=content&id=SB10170

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -bdec2183f34b37ee89ae1d330c6ad2bb4d76605f

    Affected versions

    CVE-2016-3627

    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