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{"bugzilla": {"description": "php: dechunk filter integer signedness error causing buffer overflow (MOPS-2010-003)", "id": "618167", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=618167"}, "csaw": false, "cvss": {"cvss_base_score": "5.1", "cvss_scoring_vector": "AV:N/AC:H/Au:N/C:P/I:P/A:P", "status": "draft"}, "details": ["The dechunk filter in PHP 5.3 through 5.3.2, when decoding an HTTP chunked encoding stream, allows context-dependent attackers to cause a denial of service (crash) and possibly trigger memory corruption via a negative chunk size, which bypasses a signed comparison, related to an integer overflow in the chunk size decoder."], "name": "CVE-2010-1866", "package_state": [{"cpe": "cpe:/a:redhat:rhel_application_stack:2", "fix_state": "Not affected", "package_name": "php", "product_name": "Red Hat Application Stack v2 for Enterprise Linux"}, {"cpe": "cpe:/o:redhat:enterprise_linux:3", "fix_state": "Not affected", "package_name": "php", "product_name": "Red Hat Enterprise Linux 3"}, {"cpe": "cpe:/o:redhat:enterprise_linux:4", "fix_state": "Not affected", "package_name": "php", "product_name": "Red Hat Enterprise Linux 4"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "php", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "php", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2010-05-02T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2010-1866\nhttps://nvd.nist.gov/vuln/detail/CVE-2010-1866"], "statement": "Not vulnerable. This issue did not affect the versions of php as shipped with Red Hat Enterprise Linux 3, 4, or 5, and Red Hat Application Stack v2.", "threat_severity": "Moderate"}