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vuln-cve/data/2024/2xxx/CVE-2024-2757.json
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{
"dataType": "CVE_RECORD",
"cveMetadata": {
"cveId": "CVE-2024-2757",
"assignerOrgId": "dd77f84a-d19a-4638-8c3d-a322d820ed2b",
"state": "PUBLISHED",
"assignerShortName": "php",
"dateReserved": "2024-03-21T05:32:12.866Z",
"datePublished": "2024-04-29T03:49:15.519Z",
"dateUpdated": "2025-11-04T17:18:03.534Z"
},
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "PHP",
"vendor": "PHP Group",
"versions": [
{
"lessThan": "8.3.5",
"status": "affected",
"version": "8.3.*",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "Benjamin Gehrels"
}
],
"datePublic": "2024-04-11T23:00:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "<p>In PHP 8.3.* before 8.3.5, function&nbsp;mb_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.&nbsp;<br></p>"
}
],
"value": "In PHP 8.3.* before 8.3.5, function mb_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."
}
],
"metrics": [
{
"cvssV3_1": {
"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"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"providerMetadata": {
"orgId": "dd77f84a-d19a-4638-8c3d-a322d820ed2b",
"shortName": "php",
"dateUpdated": "2024-06-10T16:07:57.618Z"
},
"references": [
{
"url": "https://github.com/php/php-src/security/advisories/GHSA-fjp9-9hwx-59fq"
},
{
"url": "http://www.openwall.com/lists/oss-security/2024/04/12/11"
},
{
"url": "https://security.netapp.com/advisory/ntap-20240510-0011/"
}
],
"source": {
"advisory": "https://github.com/php/php-src/security/advisories/GHSA-fjp9-9hw",
"discovery": "EXTERNAL"
},
"title": "PHP mb_encode_mimeheader runs endlessly for some inputs",
"x_generator": {
"engine": "Vulnogram 0.1.0-dev"
}
},
"adp": [
{
"title": "CISA ADP Vulnrichment",
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"id": "CVE-2024-2757",
"role": "CISA Coordinator",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2024-04-29T11:27:03.875027Z"
}
}
}
],
"affected": [
{
"cpes": [
"cpe:2.3:a:php_group:php:*:*:*:*:*:*:*:*"
],
"vendor": "php_group",
"product": "php",
"versions": [
{
"status": "affected",
"version": "8.3"
}
],
"defaultStatus": "unknown"
}
],
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"type": "CWE",
"cweId": "CWE-400",
"description": "CWE-400 Uncontrolled Resource Consumption"
}
]
}
],
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2024-06-04T17:30:17.042Z"
}
},
{
"title": "CVE Program Container",
"references": [
{
"url": "https://github.com/php/php-src/security/advisories/GHSA-fjp9-9hwx-59fq",
"tags": [
"x_transferred"
]
},
{
"url": "http://www.openwall.com/lists/oss-security/2024/04/12/11",
"tags": [
"x_transferred"
]
},
{
"url": "https://security.netapp.com/advisory/ntap-20240510-0011/",
"tags": [
"x_transferred"
]
},
{
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KJZK3X6B7FBE32FETDSMRLJXTFTHKWSY/"
}
],
"providerMetadata": {
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE",
"dateUpdated": "2025-11-04T17:18:03.534Z"
}
}
]
},
"dataVersion": "5.2"
}