CVE-2021-30666

2021-09-0814:25:25

apple

www.cve.org

buffer overflow

memory handling

arbitrary code execution

malicious web content

apple

actively exploited

AI Score

9.1

Confidence

High

EPSS

0.005

Percentile

77.8%

JSON

A buffer overflow issue was addressed with improved memory handling. This issue is fixed in iOS 12.5.3. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited…

CNA Affected

[
  {
    "product": "iOS",
    "vendor": "Apple",
    "versions": [
      {
        "lessThan": "12.5",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]