CVE-2021-30735
published 2021-09-08CVE-2021-30735: A malicious application may be able to execute arbitrary code with kernel privileges. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003…
PriorityP341high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
1.37%
69.1th percentile
A malicious application may be able to execute arbitrary code with kernel privileges. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. An out-of-bounds write issue was addressed with improved bounds checking.
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | mac_os_x | — | — |
| apple | mac_os_x | — | — |
| apple | mac_os_x | 10.14.0 – 10.14.5 | — |
| apple | mac_os_x | 10.15 – 10.15.6 | — |
| apple | macos | >= 11.0.1 < 11.4 | 11.4 |
| apple | macos | >= unspecified < 11.4 | 11.4 |
| apple | macos | >= unspecified < 2021 | 2021 |
| apple | macos_big_sur | — | — |
| apple | security_update_2021-003_catalina | — | — |
| apple | security_update_2021-004_mojave | — | — |
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-2021-30735: Security Update 2021-003 Catalina
vendor_apple·2021-05-24·CVSS 7.8
CVE-2021-30735 [HIGH] CVE-2021-30735: Security Update 2021-003 Catalina
Apple Security Update: About the security content of Security Update 2021-003 Catalina
Product: Security Update 2021-003 Catalina
CVE: CVE-2021-30735
Component: Graphics Drivers
Impact: An out-of-bounds write issue was addressed with improved bounds checking
Description: A malicious application may be able to execute arbitrary code with kernel privileges.
Apple
CVE-2021-30735: macOS Big Sur 11.4
vendor_apple·2021-05-24·CVSS 7.8
CVE-2021-30735 [HIGH] CVE-2021-30735: macOS Big Sur 11.4
Apple Security Update: About the security content of macOS Big Sur 11.4
Product: macOS Big Sur
Version: 11.4
CVE: CVE-2021-30735
Component: Graphics Drivers
Impact: A malicious application may be able to execute arbitrary code with kernel privileges
Description: An out-of-bounds write issue was addressed with improved bounds checking.
Apple
CVE-2021-30735: Security Update 2021-004 Mojave
vendor_apple·2021-05-24·CVSS 7.8
CVE-2021-30735 [HIGH] CVE-2021-30735: Security Update 2021-004 Mojave
Apple Security Update: About the security content of Security Update 2021-004 Mojave
Product: Security Update 2021-004 Mojave
CVE: CVE-2021-30735
Component: Graphics Drivers
Impact: An out-of-bounds write issue was addressed with improved bounds checking
Description: A malicious application may be able to execute arbitrary code with kernel privileges.
GHSA
GHSA-3c7q-vpq8-rccq: A malicious application may be able to execute arbitrary code with kernel privileges
ghsa_unreviewed·2022-05-24
CVE-2021-30735 [HIGH] CWE-787 GHSA-3c7q-vpq8-rccq: A malicious application may be able to execute arbitrary code with kernel privileges
A malicious application may be able to execute arbitrary code with kernel privileges. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. An out-of-bounds write issue was addressed with improved bounds checking.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-09-08
Published