CVE-2021-30838
published 2021-10-19CVE-2021-30838: A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 15 and iPadOS 15. A malicious application may be able to…
PriorityP340high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
1.14%
62.9th percentile
A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 15 and iPadOS 15. A malicious application may be able to execute arbitrary code with system privileges on devices with an Apple Neural Engine.
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_14.8_and_ipados | — | — |
| apple | ios_15_and_ipados | — | — |
| apple | ios_and_ipados | >= unspecified < 15 | 15 |
| apple | ipados | < 14.8 | 14.8 |
| apple | iphone_os | < 14.8 | 14.8 |
| apple | macos | >= 11.0 < 11.6 | 11.6 |
| apple | macos_big_sur | — | — |
| apple | tvos | — | — |
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
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Apple
CVE-2021-30838: tvOS 15
vendor_apple·2021-09-20·CVSS 7.8
CVE-2021-30838 [HIGH] CVE-2021-30838: tvOS 15
Apple Security Update: About the security content of tvOS 15
Product: tvOS
Version: 15
CVE: CVE-2021-30838
Impact: A malicious application may be able to execute arbitrary code with system privileges
Description: A memory corruption issue was addressed with improved memory handling.
Apple
CVE-2021-30838: iOS 15 and iPadOS 15
vendor_apple·2021-09-20·CVSS 7.8
CVE-2021-30838 [HIGH] CVE-2021-30838: iOS 15 and iPadOS 15
Apple Security Update: About the security content of iOS 15 and iPadOS 15
Product: iOS 15 and iPadOS
Version: 15
CVE: CVE-2021-30838
Impact: A malicious application may be able to execute arbitrary code with system privileges on devices with an Apple Neural Engine
Description: A memory corruption issue was addressed with improved memory handling.
Apple
CVE-2021-30838: iOS 14.8 and iPadOS 14.8
vendor_apple·2021-09-13·CVSS 7.8
CVE-2021-30838 [HIGH] CVE-2021-30838: iOS 14.8 and iPadOS 14.8
Apple Security Update: About the security content of iOS 14.8 and iPadOS 14.8
Product: iOS 14.8 and iPadOS
Version: 14.8
CVE: CVE-2021-30838
Impact: A malicious application may be able to execute arbitrary code with system privileges
Description: A memory corruption issue was addressed with improved memory handling.
Apple
CVE-2021-30838: macOS Big Sur 11.6
vendor_apple·2021-09-13·CVSS 7.8
CVE-2021-30838 [HIGH] CVE-2021-30838: macOS Big Sur 11.6
Apple Security Update: About the security content of macOS Big Sur 11.6
Product: macOS Big Sur
Version: 11.6
CVE: CVE-2021-30838
Impact: A malicious application may be able to execute arbitrary code with system privileges
Description: A memory corruption issue was addressed with improved memory handling.
GHSA
GHSA-qrwq-c33r-6gpp: A memory corruption issue was addressed with improved memory handling
ghsa_unreviewed·2022-05-24
CVE-2021-30838 [HIGH] GHSA-qrwq-c33r-6gpp: A memory corruption issue was addressed with improved memory handling
A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 15 and iPadOS 15. A malicious application may be able to execute arbitrary code with system privileges on devices with an Apple Neural Engine.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
http://seclists.org/fulldisclosure/2021/Oct/61https://support.apple.com/en-us/HT212814https://support.apple.com/kb/HT212804https://support.apple.com/kb/HT212807http://seclists.org/fulldisclosure/2021/Oct/61https://support.apple.com/en-us/HT212814https://support.apple.com/kb/HT212804https://support.apple.com/kb/HT212807
2021-10-19
Published