CVE-2021-30993
published 2021-08-24CVE-2021-30993: A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.1, watchOS 8.3, iOS 15.2 and iPadOS 15.2, tvOS…
PriorityP350high8.1CVSS 3.1
AVNACHPRNUINSUCHIHAH
EPSS
2.35%
82.0th percentile
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.1, watchOS 8.3, iOS 15.2 and iPadOS 15.2, tvOS 15.2. An attacker in a privileged network position may be able to execute arbitrary code.
Affected
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_and_ipados | >= unspecified < 15.2 | 15.2 |
| apple | ipados | < 15.2 | 15.2 |
| apple | iphone_os | < 15.2 | 15.2 |
| apple | macos | >= 12.0 < 12.1 | 12.1 |
| apple | macos | >= unspecified < 12.1 | 12.1 |
| apple | macos | >= unspecified < 15.2 | 15.2 |
| apple | macos_monterey | — | — |
| apple | tvos | < 15.2 | 15.2 |
| apple | tvos | — | — |
| apple | watchos | < 8.3 | 8.3 |
| apple | watchos | — | — |
| apple | watchos | >= unspecified < 8.3 | 8.3 |
CVSS provenance
nvdv3.18.1HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/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-2021-30993: watchOS 8.3
vendor_apple·2021-12-13·CVSS 8.1
CVE-2021-30993 [HIGH] CVE-2021-30993: watchOS 8.3
Apple Security Update: About the security content of watchOS 8.3
Product: watchOS
Version: 8.3
CVE: CVE-2021-30993
Component: Kernel
Impact: An attacker in a privileged network position may be able to execute arbitrary code
Description: A buffer overflow issue was addressed with improved memory handling.
Apple
CVE-2021-30993: macOS Monterey 12.1
vendor_apple·2021-12-13·CVSS 8.1
CVE-2021-30993 [HIGH] CVE-2021-30993: macOS Monterey 12.1
Apple Security Update: About the security content of macOS Monterey 12.1
Product: macOS Monterey
Version: 12.1
CVE: CVE-2021-30993
Component: Kernel
Impact: An attacker in a privileged network position may be able to execute arbitrary code
Description: A buffer overflow issue was addressed with improved memory handling.
Apple
CVE-2021-30993: tvOS 15.2
vendor_apple·2021-12-13·CVSS 8.1
CVE-2021-30993 [HIGH] CVE-2021-30993: tvOS 15.2
Apple Security Update: About the security content of tvOS 15.2
Product: tvOS
Version: 15.2
CVE: CVE-2021-30993
Component: Kernel
Impact: An attacker in a privileged network position may be able to execute arbitrary code
Description: A buffer overflow issue was addressed with improved memory handling.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://support.apple.com/en-us/HT212975https://support.apple.com/en-us/HT212976https://support.apple.com/en-us/HT212978https://support.apple.com/en-us/HT212980https://support.apple.com/en-us/HT212975https://support.apple.com/en-us/HT212976https://support.apple.com/en-us/HT212978https://support.apple.com/en-us/HT212980
2021-08-24
Published