CVE-2021-30802
published 2021-09-08CVE-2021-30802: A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.7, tvOS 14.7. Processing maliciously crafted web content…
PriorityP348high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
1.33%
67.8th percentile
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.7, tvOS 14.7. Processing maliciously crafted web content may lead to arbitrary code execution.
Affected
5 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios | >= unspecified < 14.7 | 14.7 |
| apple | ios_14.7_and_ipados | — | — |
| apple | iphone_os | < 14.7 | 14.7 |
| apple | tvos | < 14.7 | 14.7 |
| apple | tvos | >= unspecified < 14.7 | 14.7 |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
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Apple
CVE-2021-30802: iOS 14.7 and iPadOS 14.7
vendor_apple·CVSS 8.8
CVE-2021-30802 [HIGH] CVE-2021-30802: iOS 14.7 and iPadOS 14.7
Apple Security Update: About the security content of iOS 14.7 and iPadOS 14.7
Product: iOS 14.7 and iPadOS
Version: 14.7
CVE: CVE-2021-30802
Component: Image Processing
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: A use after free issue was addressed with improved memory management.
GHSA
GHSA-c9vc-847w-w9p5: A use after free issue was addressed with improved memory management
ghsa_unreviewed·2022-05-24
CVE-2021-30802 [HIGH] CWE-416 GHSA-c9vc-847w-w9p5: A use after free issue was addressed with improved memory management
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.7, tvOS 14.7. Processing maliciously crafted web content may lead to arbitrary code execution.
No detection rules found.
No public exploits indexed.
Qualys
iOS and iPadOS 14.7 and 14.7.1 Security Update: Discover Vulnerabilities and Take Remote Response Action Using VMDR for Mobile Devices | Qualys
blogs_qualys·2021-07-28·CVSS 7.8
[HIGH] iOS and iPadOS 14.7 and 14.7.1 Security Update: Discover Vulnerabilities and Take Remote Response Action Using VMDR for Mobile Devices | Qualys
Apple recently released iOS and iPadOS 14.7 and 14.7.1 which include a security update that addresses almost 38 vulnerabilities, among them several critical RCE and privilege escalation vulnerabilities. Qualys recommends that security teams should immediately update all devices running iOS and iPadOS to the latest version.
The vulnerabilities affect iOS and iPadOS components including ImageIO, Kernel, Preferences, Model I/O, Image Processing, WebKit, FontParser, and others. Apple has for the third time released a minor release (14.7.1) after a major release (14.7) to fix a critical vulnerability (CVE-2021-30807) that has been actively exploited. Successful exploitation of the vulnerability allows an application to execute arbitrary code with kernel privileges. Spyware like Pegasus might e
Qualys
iOS and iPadOS 14.7 and 14.7.1 Security Update: Discover Vulnerabilities and Take Remote Response Action Using VMDR for Mobile Devices
blogs_qualys·2021-07-28·CVSS 7.8
[HIGH] iOS and iPadOS 14.7 and 14.7.1 Security Update: Discover Vulnerabilities and Take Remote Response Action Using VMDR for Mobile Devices
Apple recently released iOS and iPadOS 14.7 and 14.7.1 which include a security update that addresses almost 38 vulnerabilities, among them several critical RCE and privilege escalation vulnerabilities. Qualys recommends that security teams should immediately update all devices running iOS and iPadOS to the latest version.
The vulnerabilities affect iOS and iPadOS components including ImageIO, Kernel, Preferences, Model I/O, Image Processing, WebKit, FontParser, and others. Apple has for the third time released a minor release (14.7.1) after a major release (14.7) to fix a critical vulnerability (CVE-2021-30807) that has been actively exploited. Successful exploitation of the vulnerability allows an application to execute arbitrary code with kernel privileges. Spyware like Pegasus might e
2021-09-08
Published