gsd-2022-42720
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
Various refcounting bugs in the multi-BSS handling in the mac80211 stack in the Linux kernel 5.1 through 5.19.x before 5.19.16 could be used by local attackers (able to inject WLAN frames) to trigger use-after-free conditions to potentially execute code.
Aliases
Aliases
CVE-2022-42720


To clipboard 

{
  "GSD": {
    "alias": "CVE-2022-42720",
    "description": "Various refcounting bugs in the multi-BSS handling in the mac80211 stack in the Linux kernel 5.1 through 5.19.14 could be used by local attackers (able to inject WLAN frames) to trigger use-after-free conditions to potentially execute code.",
    "id": "GSD-2022-42720",
    "references": [
      "https://security.archlinux.org/CVE-2022-42720",
      "https://advisories.mageia.org/CVE-2022-42720.html",
      "https://www.suse.com/security/cve/CVE-2022-42720.html",
      "https://ubuntu.com/security/CVE-2022-42720"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
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        "CVE-2022-42720"
      ],
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      "id": "GSD-2022-42720",
      "modified": "2023-12-13T01:19:10.998403Z",
      "schema_version": "1.4.0"
    }
  },
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      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2023-03-01T20:15Z",
      "publishedDate": "2022-10-14T00:15Z"
    }
  }
}


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