{ "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", "CVE_data_meta": { "ID": "CVE-2024-2757", "ASSIGNER": "security@php.net", "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", "value": "In PHP 8.3.* before 8.3.5, function\u00a0mb_encode_mimeheader() runs endlessly for some inputs that contain long strings of non-space characters followed by a space. This could lead to a potential DoS attack if a hostile user sends data to an application that uses this function.\u00a0\n\n" } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "PHP Group", "product": { "product_data": [ { "product_name": "PHP", "version": { "version_data": [ { "version_affected": "<", "version_name": "8.3.*", "version_value": "8.3.5" } ] } } ] } } ] } }, "references": { "reference_data": [ { "url": "https://github.com/php/php-src/security/advisories/GHSA-fjp9-9hwx-59fq", "refsource": "MISC", "name": "https://github.com/php/php-src/security/advisories/GHSA-fjp9-9hwx-59fq" }, { "url": "http://www.openwall.com/lists/oss-security/2024/04/12/11", "refsource": "MISC", "name": "http://www.openwall.com/lists/oss-security/2024/04/12/11" } ] }, "generator": { "engine": "Vulnogram 0.1.0-dev" }, "source": { "advisory": "https://github.com/php/php-src/security/advisories/GHSA-fjp9-9hw", "discovery": "EXTERNAL" }, "credits": [ { "lang": "en", "value": "Benjamin Gehrels" } ], "impact": { "cvss": [ { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" } ] } }