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{"affected_release": [{"advisory": "RHSA-2016:0457", "cpe": "cpe:/a:redhat:rhel_software_collections:2::el6", "package": "rh-php56-php-0:5.6.5-8.el6", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 6", "release_date": "2016-03-15T00:00:00Z"}, {"advisory": "RHSA-2016:0457", "cpe": "cpe:/a:redhat:rhel_software_collections:2::el6", "package": "rh-php56-php-0:5.6.5-8.el6", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 6.6 EUS", "release_date": "2016-03-15T00:00:00Z"}, {"advisory": "RHSA-2016:0457", "cpe": "cpe:/a:redhat:rhel_software_collections:2::el6", "package": "rh-php56-php-0:5.6.5-8.el6", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 6.7 EUS", "release_date": "2016-03-15T00:00:00Z"}, {"advisory": "RHSA-2016:0457", "cpe": "cpe:/a:redhat:rhel_software_collections:2::el7", "package": "rh-php56-php-0:5.6.5-8.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7", "release_date": "2016-03-15T00:00:00Z"}, {"advisory": "RHSA-2016:0457", "cpe": "cpe:/a:redhat:rhel_software_collections:2::el7", "package": "rh-php56-php-0:5.6.5-8.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.1 EUS", "release_date": "2016-03-15T00:00:00Z"}, {"advisory": "RHSA-2016:0457", "cpe": "cpe:/a:redhat:rhel_software_collections:2::el7", "package": "rh-php56-php-0:5.6.5-8.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.2 EUS", "release_date": "2016-03-15T00:00:00Z"}], "bugzilla": {"description": "php: NULL pointer dereference in XSLTProcessor class", "id": "1260711", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1260711"}, "csaw": false, "cvss": {"cvss_base_score": "2.6", "cvss_scoring_vector": "AV:N/AC:H/Au:N/C:N/I:N/A:P", "status": "verified"}, "cwe": "CWE-476", "details": ["The xsl_ext_function_php function in ext/xsl/xsltprocessor.c in PHP before 5.4.45, 5.5.x before 5.5.29, and 5.6.x before 5.6.13, when libxml2 before 2.9.2 is used, does not consider the possibility of a NULL valuePop return value before proceeding with a free operation during initial error checking, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted XML document, a different vulnerability than CVE-2015-6838.", "A NULL pointer dereference flaw was found in the XSLTProcessor class in PHP. An attacker could use this flaw to cause a PHP application to crash if it performed Extensible Stylesheet Language (XSL) transformations using untrusted XSLT files and allowed the use of PHP functions to be used as XSLT functions within XSL stylesheets."], "name": "CVE-2015-6837", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "php", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "php53", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Will not fix", "package_name": "php", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Will not fix", "package_name": "php", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/a:redhat:rhel_software_collections:2", "fix_state": "Will not fix", "package_name": "php54-php", "product_name": "Red Hat Software Collections"}, {"cpe": "cpe:/a:redhat:rhel_software_collections:2", "fix_state": "Will not fix", "package_name": "php55-php", "product_name": "Red Hat Software Collections"}], "public_date": "2015-06-09T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2015-6837\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-6837"], "statement": "Red Hat Product Security has rated this issue as having Low security impact. This issue is not currently planned to be addressed in future updates. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.", "threat_severity": "Low", "upstream_fix": "php 5.4.45, php 5.5.29, php 5.6.13"}