gsd-2021-30848
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, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to code execution.
Aliases
Aliases
CVE-2021-30848


To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-30848",
    "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, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to code execution.",
    "id": "GSD-2021-30848",
    "references": [
      "https://www.suse.com/security/cve/CVE-2021-30848.html",
      "https://advisories.mageia.org/CVE-2021-30848.html",
      "https://security.archlinux.org/CVE-2021-30848",
      "https://linux.oracle.com/cve/CVE-2021-30848.html",
      "https://access.redhat.com/errata/RHSA-2022:1777",
      "https://packetstormsecurity.com/files/cve/CVE-2021-30848"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-30848"
      ],
      "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, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to code execution.",
      "id": "GSD-2021-30848",
      "modified": "2023-12-13T01:23:30.888413Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "product-security@apple.com",
        "ID": "CVE-2021-30848",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "iOS and iPadOS",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_value": "14.8"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "iOS and iPadOS",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_value": "15"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "Safari",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_value": "15"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Apple"
            }
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          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "Processing maliciously crafted web content may lead to code execution"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://support.apple.com/en-us/HT212807",
            "refsource": "MISC",
            "url": "https://support.apple.com/en-us/HT212807"
          },
          {
            "name": "https://support.apple.com/en-us/HT212814",
            "refsource": "MISC",
            "url": "https://support.apple.com/en-us/HT212814"
          },
          {
            "name": "https://support.apple.com/en-us/HT212816",
            "refsource": "MISC",
            "url": "https://support.apple.com/en-us/HT212816"
          },
          {
            "name": "[oss-security] 20211026 WebKitGTK and WPE WebKit Security Advisory WSA-2021-0006",
            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2021/10/26/9"
          },
          {
            "name": "[oss-security] 20211027 Re: WebKitGTK and WPE WebKit Security Advisory WSA-2021-0006",
            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2021/10/27/1"
          },
          {
            "name": "[oss-security] 20211027 Re: WebKitGTK and WPE WebKit Security Advisory WSA-2021-0006",
            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2021/10/27/2"
          },
          {
            "name": "20211027 APPLE-SA-2021-10-26-8 Additional information for APPLE-SA-2021-09-20-5 Safari 15",
            "refsource": "FULLDISC",
            "url": "http://seclists.org/fulldisclosure/2021/Oct/60"
          },
          {
            "name": "20211027 APPLE-SA-2021-10-26-9 Additional information for APPLE-SA-2021-09-20-1 iOS 15 and iPadOS 15",
            "refsource": "FULLDISC",
            "url": "http://seclists.org/fulldisclosure/2021/Oct/61"
          },
          {
            "name": "[oss-security] 20211027 Re: WebKitGTK and WPE WebKit Security Advisory WSA-2021-0006",
            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2021/10/27/4"
          },
          {
            "name": "https://support.apple.com/kb/HT212869",
            "refsource": "CONFIRM",
            "url": "https://support.apple.com/kb/HT212869"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "15.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "14.8",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "14.8",
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              },
              {
                "cpe23Uri": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "12.0.1",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
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          "ASSIGNER": "product-security@apple.com",
          "ID": "CVE-2021-30848"
        },
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        "data_version": "4.0",
        "description": {
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-787"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://support.apple.com/en-us/HT212807",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://support.apple.com/en-us/HT212807"
            },
            {
              "name": "https://support.apple.com/en-us/HT212816",
              "refsource": "MISC",
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              ],
              "url": "https://support.apple.com/en-us/HT212816"
            },
            {
              "name": "https://support.apple.com/en-us/HT212814",
              "refsource": "MISC",
              "tags": [
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              "url": "https://support.apple.com/en-us/HT212814"
            },
            {
              "name": "[oss-security] 20211026 WebKitGTK and WPE WebKit Security Advisory WSA-2021-0006",
              "refsource": "MLIST",
              "tags": [
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            },
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              "name": "[oss-security] 20211027 Re: WebKitGTK and WPE WebKit Security Advisory WSA-2021-0006",
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            },
            {
              "name": "[oss-security] 20211027 Re: WebKitGTK and WPE WebKit Security Advisory WSA-2021-0006",
              "refsource": "MLIST",
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              "refsource": "FULLDISC",
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                "Mailing List",
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            {
              "name": "20211027 APPLE-SA-2021-10-26-8 Additional information for APPLE-SA-2021-09-20-5 Safari 15",
              "refsource": "FULLDISC",
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                "Mailing List",
                "Third Party Advisory"
              ],
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            },
            {
              "name": "[oss-security] 20211027 Re: WebKitGTK and WPE WebKit Security Advisory WSA-2021-0006",
              "refsource": "MLIST",
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                "Mailing List"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2021/10/27/4"
            },
            {
              "name": "https://support.apple.com/kb/HT212869",
              "refsource": "CONFIRM",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://support.apple.com/kb/HT212869"
            }
          ]
        }
      },
      "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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