CVE-2023-32435 vulnerability in Apple Products
Published on June 23, 2023
Known Exploited Vulnerability
This Apple iOS and iPadOS WebKit Memory Corruption Vulnerability is part of CISA's list of Known Exploited Vulnerabilities. Apple iOS and iPadOS WebKit contain a memory corruption vulnerability that leads to code execution when processing web content.
The following remediation steps are recommended / required by July 14, 2023: Apply updates per vendor instructions.
CVE-2023-32435 can be exploited with network access, requires user interaction. This vulnerability is considered to have a low attack complexity. It has an exploitability score of 2.8 out of four. The potential impact of an exploit of this vulnerability is considered to be very high.
What is a Memory Corruption Vulnerability?
The software writes data past the end, or before the beginning, of the intended buffer. Typically, this can result in corruption of data, a crash, or code execution. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent write operation then produces undefined or unexpected results.
CVE-2023-32435 has been classified to as a Memory Corruption vulnerability or weakness.
Products Associated with CVE-2023-32435
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What versions are vulnerable to CVE-2023-32435?
- Apple Macos Version 13.0 Fixed in Version 13.3
- Apple iPad OS Version 16.0 Fixed in Version 16.4
- Apple iOS Version 16.0 Fixed in Version 16.4
- Apple Safari Fixed in Version 16.4
- Apple iPad OS Fixed in Version 15.7.7
- Apple iOS Fixed in Version 15.7.7