CVE-2023-32402
published 2023-06-23CVE-2023-32402: An out-of-bounds read was addressed with improved input validation. This issue is fixed in watchOS 9.5, tvOS 16.5, macOS Ventura 13.4, Safari 16.5, iOS 16.5…
PriorityP179medium6.5CVSS 3.1
AVNACLPRNUIRSUCHINAN
ITWVulnCheck KEV
Exploited in the wild
EPSS
0.72%
49.7th percentile
An out-of-bounds read was addressed with improved input validation. This issue is fixed in watchOS 9.5, tvOS 16.5, macOS Ventura 13.4, Safari 16.5, iOS 16.5 and iPadOS 16.5. Processing web content may disclose sensitive information.
Affected
16 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_16.5_and_ipados | — | — |
| apple | ios_and_ipados | >= unspecified < 16.5 | 16.5 |
| apple | ipados | >= 16.0 < 16.5 | 16.5 |
| apple | iphone_os | >= 16.0 < 16.5 | 16.5 |
| apple | macos | >= 13.0 < 13.4 | 13.4 |
| apple | macos | >= unspecified < 13.4 | 13.4 |
| apple | macos_ventura | — | — |
| apple | safari | < 16.5 | 16.5 |
| apple | safari | — | — |
| apple | safari | >= unspecified < 16.5 | 16.5 |
| apple | tvos | < 16.5 | 16.5 |
| apple | tvos | — | — |
| apple | tvos | >= unspecified < 16.5 | 16.5 |
| apple | watchos | < 9.5 | 9.5 |
| apple | watchos | — | — |
| apple | watchos | >= unspecified < 9.5 | 9.5 |
Detection & IOCsextracted from sources · hover to see the quote
- →Vulnerability is triggered via processing of malicious web content in WebKit; monitor for suspicious web content rendering activity across affected Apple platforms (iOS, iPadOS, macOS, tvOS, watchOS, Safari) ↗
- →The affected component is WebKit; focus detection on WebKit-based browser processes (e.g., Safari, WebContent process) for out-of-bounds read anomalies ↗
- ·No public proof-of-concept, exploit code, specific payloads, hashes, network indicators, or signatures were referenced in any source. All provided sources are Apple advisory pages with no operational IOCs. ↗
- ·Fixed versions are: watchOS 9.5, tvOS 16.5, macOS Ventura 13.4, Safari 16.5, iOS 16.5 and iPadOS 16.5. Detection should focus on identifying unpatched systems running versions prior to these. ↗
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
vulncheck6.5MEDIUM
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Apple
CVE-2023-32402: Safari 16.5
vendor_apple·2023-05-18·CVSS 6.5
CVE-2023-32402 [MEDIUM] CVE-2023-32402: Safari 16.5
Apple Security Update: About the security content of Safari 16.5
Product: Safari
Version: 16.5
CVE: CVE-2023-32402
Component: WebKit
Impact: Processing web content may disclose sensitive information
Description: An out-of-bounds read was addressed with improved input validation.
Apple
CVE-2023-32402: tvOS 16.5
vendor_apple·2023-05-18·CVSS 6.5
CVE-2023-32402 [MEDIUM] CVE-2023-32402: tvOS 16.5
Apple Security Update: About the security content of tvOS 16.5
Product: tvOS
Version: 16.5
CVE: CVE-2023-32402
Component: WebKit
Impact: Processing web content may disclose sensitive information
Description: An out-of-bounds read was addressed with improved input validation.
Apple
CVE-2023-32402: macOS Ventura 13.4
vendor_apple·2023-05-18·CVSS 6.5
CVE-2023-32402 [MEDIUM] CVE-2023-32402: macOS Ventura 13.4
Apple Security Update: About the security content of macOS Ventura 13.4
Product: macOS Ventura
Version: 13.4
CVE: CVE-2023-32402
Component: WebKit
Impact: Processing web content may disclose sensitive information
Description: An out-of-bounds read was addressed with improved input validation.
Apple
CVE-2023-32402: iOS 16.5 and iPadOS 16.5
vendor_apple·2023-05-18·CVSS 6.5
CVE-2023-32402 [MEDIUM] CVE-2023-32402: iOS 16.5 and iPadOS 16.5
Apple Security Update: About the security content of iOS 16.5 and iPadOS 16.5
Product: iOS 16.5 and iPadOS
Version: 16.5
CVE: CVE-2023-32402
Component: WebKit
Impact: Processing web content may disclose sensitive information
Description: An out-of-bounds read was addressed with improved input validation.
Apple
CVE-2023-32402: watchOS 9.5
vendor_apple·2023-05-18·CVSS 6.5
CVE-2023-32402 [MEDIUM] CVE-2023-32402: watchOS 9.5
Apple Security Update: About the security content of watchOS 9.5
Product: watchOS
Version: 9.5
CVE: CVE-2023-32402
Component: WebKit
Impact: Processing web content may disclose sensitive information
Description: An out-of-bounds read was addressed with improved input validation.
GHSA
GHSA-7chq-g87j-225j: An out-of-bounds read was addressed with improved input validation
ghsa_unreviewed·2023-06-23
CVE-2023-32402 [MEDIUM] CWE-125 GHSA-7chq-g87j-225j: An out-of-bounds read was addressed with improved input validation
An out-of-bounds read was addressed with improved input validation. This issue is fixed in watchOS 9.5, macOS Ventura 13.4, Safari 16.5, tvOS 16.5, iOS 16.5 and iPadOS 16.5. Processing web content may disclose sensitive information
VulnCheck
Apple safari Out-of-bounds Read
vulncheck·2023·CVSS 6.5
CVE-2023-32402 [MEDIUM] Apple safari Out-of-bounds Read
Apple safari Out-of-bounds Read
An out-of-bounds read was addressed with improved input validation. This issue is fixed in watchOS 9.5, tvOS 16.5, macOS Ventura 13.4, Safari 16.5, iOS 16.5 and iPadOS 16.5. Processing web content may disclose sensitive information.
Affected: Apple safari
Required Action: Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
Exploitation References: https://support.apple.com/kb/HT213762
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://support.apple.com/en-us/HT213757https://support.apple.com/en-us/HT213758https://support.apple.com/en-us/HT213761https://support.apple.com/en-us/HT213762https://support.apple.com/en-us/HT213764https://support.apple.com/en-us/HT213757https://support.apple.com/en-us/HT213758https://support.apple.com/en-us/HT213761https://support.apple.com/en-us/HT213762https://support.apple.com/en-us/HT213764
2023-06-23
Published
Exploited in the wild