CVE-2023-42917
Apple Multiple Products
Apple Multiple Products WebKit Memory Corruption Vulnerability
What it is
Apple iOS, iPadOS, macOS, and Safari WebKit contain a memory corruption vulnerability that leads to code execution when processing maliciously crafted web content. 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.
What to do
Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
Vendor notices and references
- support.apple.com/en-us/HT214031, https://support.apple.com/en-us/HT214032, https://suppor
- nvd.nist.gov/vuln/detail/CVE-2023-42917
Description and required action as published by CISA. Full record at NVD.
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