原始 OSV JSON
{
"id": "GHSA-2f25-pfq3-c7h8",
"aliases": [
"CVE-2023-49316"
],
"details": "### Impact\nAnyone loading untrusted ASN1 files (eg. X509 certificates, RSA PKCS8 private or public keys, etc)\n\n### Patches\nhttps://github.com/phpseclib/phpseclib/commit/964d78101a70305df33f442f5490f0adb3b7e77f\n\n### Workarounds\nNo.\n\n### References\nhttps://github.com/phpseclib/phpseclib/commit/964d78101a70305df33f442f5490f0adb3b7e77f\nhttps://www.usenix.org/system/files/usenixsecurity25-shi-bing.pdf",
"summary": "Phpseclib needs guardrails on large binaryfield integers",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "3.0.0"
},
{
"fixed": "3.0.34"
}
]
}
],
"package": {
"name": "phpseclib/phpseclib",
"ecosystem": "Packagist"
}
}
],
"modified": "2026-05-08T23:06:50Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"published": "2026-05-08T23:06:50Z",
"references": [
{
"url": "https://github.com/phpseclib/phpseclib/security/advisories/GHSA-2f25-pfq3-c7h8",
"type": "WEB"
},
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-49316",
"type": "ADVISORY"
},
{
"url": "https://github.com/phpseclib/phpseclib/commit/964d78101a70305df33f442f5490f0adb3b7e77f",
"type": "WEB"
},
{
"url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/phpseclib/phpseclib/CVE-2023-49316.yaml",
"type": "WEB"
},
{
"url": "https://github.com/phpseclib/phpseclib",
"type": "PACKAGE"
},
{
"url": "https://github.com/phpseclib/phpseclib/releases/tag/3.0.34",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-400",
"CWE-834"
],
"severity": "HIGH",
"github_reviewed": true,
"nvd_published_at": null,
"github_reviewed_at": "2026-05-08T23:06:50Z"
}
}