14 lines
1.1 KiB
JSON
14 lines
1.1 KiB
JSON
{
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"id": "openEuler-SA-2024-1186",
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"url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1186",
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"title": "An update for shim is now available for openEuler-22.03-LTS",
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"severity": "High",
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"description": "Initial UEFI bootloader that handles chaining to a trusted full \\ bootloader under secure boot environments.\r\n\r\nSecurity Fix(es):\r\n\r\nA security vulnerability has been identified in all supported versions\r\n\r\nof OpenSSL related to the verification of X.509 certificate chains\nthat include policy constraints. Attackers may be able to exploit this\nvulnerability by creating a malicious certificate chain that triggers\nexponential use of computational resources, leading to a denial-of-service\n(DoS) attack on affected systems.\r\n\r\nPolicy processing is disabled by default but can be enabled by passing\nthe `-policy' argument to the command line utilities or by calling the\n`X509_VERIFY_PARAM_set1_policies()' function.(CVE-2023-0464)",
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"cves": [
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{
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"id": "CVE-2023-0464",
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-0464",
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"severity": "High"
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}
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]
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} |