CVE-2021-30719
published 2021-09-08CVE-2021-30719: A local user may be able to cause unexpected system termination or read kernel memory. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003…
PriorityP428high7.1CVSS 3.1
AVLACLPRLUINSUCHINAH
EPSS
0.28%
19.8th percentile
A local user may be able to cause unexpected system termination or read kernel memory. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina. An out-of-bounds read issue was addressed by removing the vulnerable code.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | mac_os_x | — | — |
| apple | mac_os_x | 10.15 – 10.15.6 | — |
| apple | macos | >= 11.0 < 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 | — | — |
CVSS provenance
nvdv3.17.1HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
nvdv2.06.6MEDIUMAV:L/AC:L/Au:N/C:C/I:N/A:C
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Apple
CVE-2021-30719: macOS Big Sur 11.4
vendor_apple·2021-05-24·CVSS 7.1
CVE-2021-30719 [HIGH] CVE-2021-30719: 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-2021-30719
Component: Intel Graphics Driver
Impact: A local user may be able to cause unexpected system termination or read kernel memory
Description: An out-of-bounds read issue was addressed by removing the vulnerable code.
Apple
CVE-2021-30719: Security Update 2021-003 Catalina
vendor_apple·2021-05-24·CVSS 7.1
CVE-2021-30719 [HIGH] CVE-2021-30719: 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-2021-30719
Component: Intel Graphics Driver
Impact: An out-of-bounds read issue was addressed by removing the vulnerable code
Description: A local user may be able to cause unexpected system termination or read kernel memory.
GHSA
GHSA-956q-7m23-phjx: A local user may be able to cause unexpected system termination or read kernel memory
ghsa_unreviewed·2022-05-24
CVE-2021-30719 [HIGH] CWE-125 GHSA-956q-7m23-phjx: A local user may be able to cause unexpected system termination or read kernel memory
A local user may be able to cause unexpected system termination or read kernel memory. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina. An out-of-bounds read issue was addressed by removing the vulnerable code.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-09-08
Published