CVE-2021-30844

A logic issue was addressed with improved state management. This issue is fixed in Security Update 2021-005 Catalina, macOS Big Sur 11.6. A remote attacker may be able to leak memory.
References
Link Resource
https://support.apple.com/en-us/HT212804 Release Notes Vendor Advisory
https://support.apple.com/en-us/HT212805 Release Notes Vendor Advisory
https://support.apple.com/kb/HT212871 Vendor Advisory
https://support.apple.com/kb/HT212872 Vendor Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:-:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-001:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-005:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-007:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-001:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-002:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-003:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-006:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:supplemental_update:*:*:*:*:*:*
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*

History

11 Oct 2022, 20:03

Type Values Removed Values Added
References (CONFIRM) https://support.apple.com/kb/HT212872 - (CONFIRM) https://support.apple.com/kb/HT212872 - Vendor Advisory
References (CONFIRM) https://support.apple.com/kb/HT212871 - (CONFIRM) https://support.apple.com/kb/HT212871 - Vendor Advisory
CPE cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-006:*:*:*:*:*:*

26 May 2022, 06:15

Type Values Removed Values Added
References
  • (CONFIRM) https://support.apple.com/kb/HT212872 -
  • (CONFIRM) https://support.apple.com/kb/HT212871 -

03 May 2022, 16:04

Type Values Removed Values Added
CWE NVD-CWE-noinfo CWE-401

22 Oct 2021, 18:47

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : 5.0
v3 : 7.5
References (MISC) https://support.apple.com/en-us/HT212804 - (MISC) https://support.apple.com/en-us/HT212804 - Release Notes, Vendor Advisory
References (MISC) https://support.apple.com/en-us/HT212805 - (MISC) https://support.apple.com/en-us/HT212805 - Release Notes, Vendor Advisory
CWE NVD-CWE-noinfo
CPE cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-002:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:supplemental_update:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-007:*:*:*:*:*:*
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-005:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:-:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-001:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-003:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-001:*:*:*:*:*:*

19 Oct 2021, 14:50

Type Values Removed Values Added
New CVE

Information

Published : 2021-10-19 14:15

Updated : 2023-12-10 14:09


NVD link : CVE-2021-30844

Mitre link : CVE-2021-30844

CVE.ORG link : CVE-2021-30844


JSON object : View

Products Affected

apple

  • macos
  • mac_os_x
CWE
CWE-401

Missing Release of Memory after Effective Lifetime