gsd-2021-30846
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, Safari 15, tvOS 15, iOS 15 and iPadOS 15, watchOS 8. Processing maliciously crafted web content may lead to arbitrary code execution.
Aliases
Aliases
CVE-2021-30846


To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-30846",
    "description": "A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, Safari 15, tvOS 15, iOS 15 and iPadOS 15, watchOS 8. Processing maliciously crafted web content may lead to arbitrary code execution.",
    "id": "GSD-2021-30846",
    "references": [
      "https://www.suse.com/security/cve/CVE-2021-30846.html",
      "https://www.debian.org/security/2021/dsa-4996",
      "https://www.debian.org/security/2021/dsa-4995",
      "https://ubuntu.com/security/CVE-2021-30846",
      "https://advisories.mageia.org/CVE-2021-30846.html",
      "https://security.archlinux.org/CVE-2021-30846",
      "https://linux.oracle.com/cve/CVE-2021-30846.html",
      "https://access.redhat.com/errata/RHSA-2022:1777",
      "https://packetstormsecurity.com/files/cve/CVE-2021-30846"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
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      "id": "GSD-2021-30846",
      "modified": "2023-12-13T01:23:32.022727Z",
      "schema_version": "1.4.0"
    }
  },
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      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 6.8,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": true
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2021-11-23T20:19Z",
      "publishedDate": "2021-10-19T14:15Z"
    }
  }
}


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Tags
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  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
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