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59 lines
1.6 KiB
JSON
59 lines
1.6 KiB
JSON
{
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"id": "CVE-2023-31248",
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"sourceIdentifier": "security@ubuntu.com",
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"published": "2023-07-05T19:15:09.713",
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"lastModified": "2023-07-05T19:15:09.713",
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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": "Linux Kernel nftables Use-After-Free Local Privilege Escalation Vulnerability; `nft_chain_lookup_byid()` failed to check whether a chain was active and CAP_NET_ADMIN is in any user or network namespace"
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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: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": "security@ubuntu.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://lore.kernel.org/netfilter-devel/20230705121627.GC19489@breakpoint.cc/T/",
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"source": "security@ubuntu.com"
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},
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{
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"url": "https://www.openwall.com/lists/oss-security/2023/07/05/2",
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"source": "security@ubuntu.com"
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}
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]
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} |