CVE-2023-42916

Vulnerability updated 5 months ago (2024-05-04T20:59:36.931Z)
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CVE-2023-42916 is a significant software vulnerability identified in Apple's WebKit web browser engine, which forms the core of Safari and is used across various Apple devices. It was one of two zero-day vulnerabilities (the other being CVE-2023-42916) disclosed by Redmond and found to be actively exploited in the wild as of November 2023. This flaw, specifically an out-of-bound read error, could enable unauthorized parties to access sensitive information while processing web content. In December 2023, these vulnerabilities posed a serious threat to Apple's iPads and Mac devices, allowing for arbitrary code execution. The potential for such misuse raised substantial concern within the cybersecurity community. In response, Apple released iOS 16.7.3 and iPadOS 16.7.3 updates to address a total of eight security issues, two of which were directly related to the WebKit vulnerabilities (CVE-2023-42916 and CVE-2023-42917). To ensure broader protection across its product range, Apple also backported fixes for these zero-days to older devices. Despite these efforts, reports continued to indicate active exploitation of these vulnerabilities. Both CVE-2023-42916 and CVE-2023-42917 were critical due to their potential for abuse: the former allowed access to sensitive information, while the latter enabled execution of arbitrary code on vulnerable devices.
Description last updated: 2024-05-04T16:01:58.159Z
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Apple
Webkit
Vulnerability
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Associated Vulnerabilities
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The vulnerability CVE-2023-42917 is associated with CVE-2023-42916. is related to
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Source Document References
Information about the CVE-2023-42916 Vulnerability was read from the documents corpus below. This display is limited to 20 results, create a free account to see more
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CERT-EU
7 months ago
CERT-EU
7 months ago
CERT-EU
7 months ago
SANS ISC
9 months ago
CERT-EU
9 months ago
DARKReading
10 months ago
CERT-EU
10 months ago
Securityaffairs
10 months ago
CERT-EU
10 months ago
CERT-EU
10 months ago
CERT-EU
10 months ago
CERT-EU
10 months ago
CERT-EU
10 months ago
CERT-EU
10 months ago
CISA
10 months ago
CERT-EU
10 months ago
Checkpoint
10 months ago
CERT-EU
10 months ago
CERT-EU
10 months ago
InfoSecurity-magazine
10 months ago