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    CVE-2016-7416

    ext/intl/msgformat/msgformat_format.c in PHP before 5.6.26 and 7.x before 7.0.11 does not properly restrict the locale length provided to the Locale class in the ICU library, which allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a MessageFormatter::formatMessage call with a long first argument.

    Published:Sep 3, 2016
    Last Modified:Apr 12, 2025
    EPS:Sep 17, 2016
    EPSS Score:0.01031
    CVSS Score:7.5

    Affected Products

    Vendor
    Php
    Product
    Php
    Vendor
    Redhat
    Product
    Rhel Software Collections

    Exploits

    https://bugs.php.net/bug.php?id=73007https://bugs.php.net/bug.php?id=73007

    Related CVEs

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    References

    http://www.openwall.com/lists/oss-security/2016/09/15/10
    http://www.php.net/ChangeLog-5.php
    http://www.php.net/ChangeLog-7.php
    http://www.securityfocus.com/bid/93008
    http://www.securitytracker.com/id/1036836
    https://access.redhat.com/errata/RHSA-2018:1296
    https://bugs.php.net/bug.php?id=73007
    https://github.com/php/php-src/commit/6d55ba265637d6adf0ba7e9c9ef11187d1ec2f5b?w=1
    https://security.gentoo.org/glsa/201611-22
    https://www.tenable.com/security/tns-2016-19
    http://www.openwall.com/lists/oss-security/2016/09/15/10
    http://www.php.net/ChangeLog-5.php
    http://www.php.net/ChangeLog-7.php
    http://www.securityfocus.com/bid/93008
    http://www.securitytracker.com/id/1036836
    https://access.redhat.com/errata/RHSA-2018:1296
    https://bugs.php.net/bug.php?id=73007
    https://github.com/php/php-src/commit/6d55ba265637d6adf0ba7e9c9ef11187d1ec2f5b?w=1
    https://security.gentoo.org/glsa/201611-22
    https://www.tenable.com/security/tns-2016-19

    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