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A buffer overflow issue was addressed with improved memory handling. This issue is fixed in Safari 16, iOS 16, iOS 15.7 and iPadOS 15.7. Processing maliciously crafted web content may lead to arbitrary code execution.

CVE-2022-32886 is a high-severity vulnerability affecting Apple iOS and Safari browsers, specifically involving a buffer overflow issue in the processing of web content. The vulnerability arises due to improper memory handling when processing maliciously crafted web content, which can lead to arbitrary code execution. This means an attacker could exploit this flaw by tricking a user into visiting a specially crafted web page or opening malicious web content, potentially allowing the attacker to execute arbitrary code with the privileges of the Safari browser or the affected iOS process. The vulnerability is identified as CWE-787 (Out-of-bounds Write), indicating that the flaw involves writing data outside the bounds of allocated memory, which can corrupt memory and lead to control flow hijacking. The CVSS v3.1 base score is 8.8, reflecting a high severity level. The vector string (AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H) indicates that the attack can be performed remotely over the network without privileges but requires user interaction (e.g., visiting a malicious website). The impact on confidentiality, integrity, and availability is high, as arbitrary code execution can lead to full system compromise. The vulnerability was addressed by Apple in Safari 16, iOS 16, iOS 15.7, and iPadOS 15.7 through improved memory handling. There are no known exploits in the wild as of the publication date, but the nature of the vulnerability makes it a critical risk if exploited. The affected versions are unspecified but presumably include versions prior to the patched releases. This vulnerability is particularly concerning due to the widespread use of iOS devices and Safari in mobile environments, making it a significant attack vector for remote exploitation via web content.

Detailed information about CVE-2022-32886: Processing maliciously crafted web content may lead to arbitrary code execution in Apple iOS affecting Apple iOS. Get

CVE-2022-32886: Processing maliciously crafted web content may lead to arbitrary code execution in Apple iOS - Live Threat Intelligence - Threat Radar | OffSeq.com

CVE-2022-32886: Processing maliciously crafted web content may lead to arbitrary code execution in Apple iOS

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