CVE-2021-30774
published 2021-09-08CVE-2021-30774: A logic issue was addressed with improved validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. A malicious application may…
PriorityP339high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
1.24%
65.9th percentile
A logic issue was addressed with improved validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. A malicious application may be able to gain root privileges.
Affected
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios | >= unspecified < 14.7 | 14.7 |
| apple | ios_14.7_and_ipados | — | — |
| apple | ipados | < 14.7 | 14.7 |
| apple | iphone_os | < 14.7 | 14.7 |
| apple | mac_os_x | — | — |
| apple | mac_os_x | >= 10.15 < 10.15.7 | 10.15.7 |
| apple | macos | < 11.5 | 11.5 |
| apple | macos | >= unspecified < 11.5 | 11.5 |
| apple | macos | >= unspecified < 14.7 | 14.7 |
| apple | macos | >= unspecified < 7.6 | 7.6 |
| apple | tvos | < 14.7 | 14.7 |
| apple | watchos | < 7.6 | 7.6 |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.09.3CRITICALAV:N/AC:M/Au:N/C:C/I:C/A:C
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
Apple
CVE-2021-30774: iOS 14.7 and iPadOS 14.7
vendor_apple·CVSS 7.8
CVE-2021-30774 [HIGH] CVE-2021-30774: 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-2021-30774
Component: Crash Reporter
Impact: A malicious application may be able to gain root privileges
Description: A logic issue was addressed with improved validation.
GHSA
GHSA-gg35-v4g5-3323: A logic issue was addressed with improved validation
ghsa_unreviewed·2022-05-24
CVE-2021-30774 [HIGH] GHSA-gg35-v4g5-3323: A logic issue was addressed with improved validation
A logic issue was addressed with improved validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. A malicious application may be able to gain root privileges.
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
https://support.apple.com/en-us/HT212601https://support.apple.com/en-us/HT212602https://support.apple.com/en-us/HT212604https://support.apple.com/en-us/HT212605https://support.apple.com/kb/HT212600https://support.apple.com/en-us/HT212601https://support.apple.com/en-us/HT212602https://support.apple.com/en-us/HT212604https://support.apple.com/en-us/HT212605https://support.apple.com/kb/HT212600
2021-09-08
Published