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47 lines
1.4 KiB
JSON
47 lines
1.4 KiB
JSON
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{
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"id": "CVE-2024-2312",
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"sourceIdentifier": "security@ubuntu.com",
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"published": "2024-04-05T20:15:09.020",
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"lastModified": "2024-04-05T20:15:09.020",
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"vulnStatus": "Received",
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"descriptions": [
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{
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"lang": "en",
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"value": "GRUB2 does not call the module fini functions on exit, leading to Debian/Ubuntu's peimage GRUB2 module leaving UEFI system table hooks after exit. This lead to a use-after-free condition, and could possibly lead to secure boot bypass."
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "security@ubuntu.com",
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"type": "Secondary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"privilegesRequired": "HIGH",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH",
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"baseScore": 6.7,
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"baseSeverity": "MEDIUM"
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},
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"exploitabilityScore": 0.8,
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"impactScore": 5.9
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}
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]
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},
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"references": [
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{
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"url": "https://bugs.launchpad.net/ubuntu/+source/grub2-unsigned/+bug/2054127",
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"source": "security@ubuntu.com"
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},
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{
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"url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-2312",
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"source": "security@ubuntu.com"
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}
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]
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}
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