CVE-2021-1818
published 2021-04-02CVE-2021-1818: A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update…
PriorityP354critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
2.86%
85.2th percentile
A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.
Affected
16 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_14.4_and_ipados | — | — |
| apple | ios_and_ipados | >= unspecified < 14.4 | 14.4 |
| apple | ipad_os | < 14.4 | 14.4 |
| apple | iphone_os | < 14.4 | 14.4 |
| apple | mac_os_x | — | — |
| apple | mac_os_x | — | — |
| apple | mac_os_x | >= 10.14 < 10.14.6 | 10.14.6 |
| apple | mac_os_x | >= 10.15 < 10.15.7 | 10.15.7 |
| apple | macos | >= 11.0 < 11.2 | 11.2 |
| apple | macos | >= unspecified < 11.2 | 11.2 |
| apple | macos | >= unspecified < 7.3 | 7.3 |
| apple | macos | >= unspecified < 14.4 | 14.4 |
| apple | macos_big_sur_11.2_security_update_2021-001_catalina_security_update_2021-001_mo | — | — |
| apple | tvos | < 14.4 | 14.4 |
| apple | watchos | < 7.3 | 7.3 |
| chrome_chrome | — | — |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
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Chrome
Stable Channel Update for Desktop: CVE-2023-2311
vendor_chrome·2023-04-04·CVSS 8.8
CVE-2023-2311 [MEDIUM] Stable Channel Update for Desktop: CVE-2023-2311
Stable Channel Update for Desktop
CVE-2023-2311: Insufficient policy enforcement in File System API. Reported by Axel Chong on 2022-08-19 [$NA][ 1223346 ] Medium CVE-2023-1818: Use after free in Vulkan
Reported by Abdulrahman Alqabandi, Microsoft Browser Vulnerability Research, Eric Lawrence, Microsoft, Patrick Walker (@HomeSen), and Kirtikumar Anandrao Ramchandani on 2021-06-24 [$NA][ 1406588 ] Medium CVE-2023-1819: Out of bounds read in Accessibility
Severity: medium
Apple
CVE-2021-1818: macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave
vendor_apple·2021-02-01·CVSS 9.8
CVE-2021-1818 [CRITICAL] CVE-2021-1818: macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave
Apple Security Update: About the security content of macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave
Product: macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave
CVE: CVE-2021-1818
Component: ImageIO
Impact: A remote attacker may be able to cause unexpected application termination or arbitrary code execution
Description: A logic issue was addressed with improved state management.
Apple
CVE-2021-1818: iOS 14.4 and iPadOS 14.4
vendor_apple·2021-01-26·CVSS 9.8
CVE-2021-1818 [CRITICAL] CVE-2021-1818: iOS 14.4 and iPadOS 14.4
Apple Security Update: About the security content of iOS 14.4 and iPadOS 14.4
Product: iOS 14.4 and iPadOS
Version: 14.4
CVE: CVE-2021-1818
Component: ImageIO
Impact: A remote attacker may be able to cause unexpected application termination or arbitrary code execution
Description: A logic issue was addressed with improved state management.
GHSA
GHSA-5r6j-4xvp-4m98: A logic issue was addressed with improved state management
ghsa_unreviewed·2022-05-24
CVE-2021-1818 [CRITICAL] GHSA-5r6j-4xvp-4m98: A logic issue was addressed with improved state management
A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://support.apple.com/en-us/HT212146https://support.apple.com/en-us/HT212147https://support.apple.com/en-us/HT212148https://support.apple.com/en-us/HT212149https://support.apple.com/en-us/HT212146https://support.apple.com/en-us/HT212147https://support.apple.com/en-us/HT212148https://support.apple.com/en-us/HT212149
2021-04-02
Published