CVE-2016-4657
Apple iOS Webkit Memory Corruption Vulnerability
Summary
Apple iOS WebKit contains a memory corruption vulnerability that allows attackers to execute remote code or cause a denial-of-service (DoS) via a crafted web site. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing.
Affected software
Vendor: Apple · Product: iOS
Weakness types (CWE):
What to do
This vulnerability appears in CISA's Known Exploited Vulnerabilities catalog, meaning it is being exploited in the wild. Prioritize patching affected systems and verify exposure across your estate.
Related vulnerabilities in Apple
| CVE | Name | EPSS | Exploited |
|---|---|---|---|
| CVE-2021-30860 | Apple Multiple Products Integer Overflow Vulnerability | 76.0% | Yes |
| CVE-2021-30657 | Apple macOS Unspecified Vulnerability | 68.5% | Yes |
| CVE-2023-32434 | Apple Multiple Products Integer Overflow Vulnerability | 51.5% | Yes |
| CVE-2014-4404 | Apple OS X Heap-Based Buffer Overflow Vulnerability | 49.0% | Yes |
| CVE-2016-4655 | Apple iOS Information Disclosure Vulnerability | 30.3% | Yes |
| CVE-2023-41993 | Apple Multiple Products WebKit Code Execution Vulnerability | 29.2% | Yes |
| CVE-2021-30807 | Apple Multiple Products Memory Corruption Vulnerability | 28.8% | Yes |
| CVE-2023-28205 | Apple Multiple Products WebKit Use-After-Free Vulnerability | 27.1% | Yes |
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