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https://github.com/fkie-cad/nvd-json-data-feeds.git
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63 lines
2.1 KiB
JSON
63 lines
2.1 KiB
JSON
{
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"id": "CVE-2023-4622",
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"sourceIdentifier": "cve-coordination@google.com",
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"published": "2023-09-06T14:15:12.193",
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"lastModified": "2023-09-10T12:16:21.273",
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"vulnStatus": "Undergoing Analysis",
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"descriptions": [
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{
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"lang": "en",
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"value": "A use-after-free vulnerability in the Linux kernel's af_unix component can be exploited to achieve local privilege escalation.\n\nThe unix_stream_sendpage() function tries to add data to the last skb in the peer's recv queue without locking the queue. Thus there is a race where unix_stream_sendpage() could access an skb locklessly that is being released by garbage collection, resulting in use-after-free.\n\nWe recommend upgrading past commit 790c2f9d15b594350ae9bca7b236f2b1859de02c.\n\n"
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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": "cve-coordination@google.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:L/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": "LOW",
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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": 7.8,
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"baseSeverity": "HIGH"
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},
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"exploitabilityScore": 1.8,
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"impactScore": 5.9
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}
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]
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},
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"weaknesses": [
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{
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"source": "cve-coordination@google.com",
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"type": "Secondary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-416"
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}
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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://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-6.1.y&id=790c2f9d15b594350ae9bca7b236f2b1859de02c",
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"source": "cve-coordination@google.com"
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},
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{
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"url": "https://kernel.dance/790c2f9d15b594350ae9bca7b236f2b1859de02c",
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"source": "cve-coordination@google.com"
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},
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{
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"url": "https://www.debian.org/security/2023/dsa-5492",
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"source": "cve-coordination@google.com"
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}
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]
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} |