CVE-2021-30931: High severity apple macos vulnerability
Published Aug 24, 2021
·Updated
A logic issue was addressed with improved validation. This issue is fixed in macOS Monterey 12.0.1, macOS Big Sur 11.6.2, Security Update 2021-008 Catalina. A malicious application may be able to disclose kernel memory.
Other sources
Bluetooth. A logic issue was addressed with improved validation.
Credit
Weiteng Chen, Zheng Zhang, Zhiyun Qian(UC Riverside), Yu Wang(Didi Research America)
Affected Software
15 affected componentsFixes available
Apple macOS Big Sur<11.6.2
11.6.2
Apple Catalina
Apple macOS Monterey<12.0.1
12.0.1
Apple iOS and macOS>=10.15<=10.15.7
Apple iOS and macOS=10.15.7-security_update_2020
Apple iOS and macOS=10.15.7-security_update_2020-001
Apple iOS and macOS=10.15.7-security_update_2020-005
Apple iOS and macOS=10.15.7-security_update_2020-007
Apple iOS and macOS=10.15.7-security_update_2021-001
Apple iOS and macOS=10.15.7-security_update_2021-002
Apple iOS and macOS=10.15.7-security_update_2021-003
Apple iOS and macOS=10.15.7-security_update_2021-006
Apple iOS and macOS=10.15.7-security_update_2021-007
Apple macOS>11.0<11.6.2
Apple macOS>12.0<12.1
Event History
Aug 24, 2021
CVE Published
via MITRE·06:50 PM
Data Sourced
via MITRE·06:50 PM
DescriptionWeakness
Peer vulnerabilities
Found alongside the following vulnerabilities.
- CVE-2021-30950
- CVE-2021-30931
- CVE-2021-30935
- CVE-2021-30942
- CVE-2021-30957
- CVE-2021-30962
- CVE-2021-30959
- CVE-2021-30961
- CVE-2021-30963
- CVE-2021-30958
- CVE-2021-30945
- CVE-2021-31007
- CVE-2021-31013
- CVE-2021-30895
- CVE-2021-30977
- CVE-2021-30969
- CVE-2021-30939
- CVE-2021-30981
- CVE-2021-30982
- CVE-2021-30927
- CVE-2021-30980
- CVE-2021-30937
- CVE-2021-30949
- CVE-2021-30990
- CVE-2021-30976
- CVE-2021-30929
- CVE-2021-30979
- CVE-2021-30940
- CVE-2021-30941
- CVE-2021-30973
- CVE-2021-30971
- CVE-2021-30995
- CVE-2021-30968
- CVE-2021-30947
- CVE-2021-30946
- CVE-2021-30975
- CVE-2021-31002
- CVE-2021-30767
- CVE-2021-30970
- CVE-2021-30965
- CVE-2021-30938
- CVE-2021-30873
- CVE-2021-30876
- CVE-2021-30879
- CVE-2021-30877
- CVE-2021-30880
- CVE-2021-30994
- CVE-2021-30907
- CVE-2021-30899
- CVE-2021-30866
- CVE-2021-30917
- CVE-2021-30903
- CVE-2021-30905
- CVE-2021-30919
- CVE-2020-9846
- CVE-2021-30881
- CVE-2021-30923
- CVE-2021-30831
- CVE-2021-30840
- CVE-2021-30852
- CVE-2021-30896
- CVE-2021-30933
- CVE-2021-30906
- CVE-2021-30867
- CVE-2021-30814
- CVE-2021-30922
- CVE-2021-30824
- CVE-2021-30901
- CVE-2021-30821
- CVE-2021-30883
- CVE-2021-30924
- CVE-2021-30886
- CVE-2021-30909
- CVE-2021-30916
- CVE-2021-30864
- CVE-2021-30813
- CVE-2021-31011
- CVE-2021-30904
- CVE-2021-30910
- CVE-2021-30911
- CVE-2021-30874
- CVE-2021-30808
- CVE-2021-30920
- CVE-2021-31004
- CVE-2021-30868
- CVE-2021-30912
- CVE-2021-30913
- CVE-2021-30915
- CVE-2021-31005
- CVE-2021-31008
- CVE-2021-30897
- CVE-2021-30884
- CVE-2021-30818
- CVE-2021-30836
- CVE-2021-30846
- CVE-2021-30849
- CVE-2021-30848
- CVE-2021-30851
- CVE-2021-30809
- CVE-2021-30823
- CVE-2021-30887
- CVE-2021-30888
- CVE-2021-30889
- CVE-2021-30861
- CVE-2021-30890
- CVE-2021-30930
- CVE-2021-30908
- CVE-2021-30833
- CVE-2021-30892
Frequently Asked Questions
1
What is the vulnerability ID of this issue?
The vulnerability ID is CVE-2021-30931.
2
What is the title of this vulnerability?
The title of this vulnerability is 'Bluetooth. A logic issue was addressed with improved validation.'
3
What is the severity of CVE-2021-30931?
The severity of CVE-2021-30931 is not specified in the provided information.
4
How does this vulnerability affect Apple macOS Monterey?
Apple macOS Monterey version 12.0.1 is affected by this vulnerability.
5
How can I fix this vulnerability on Apple macOS Monterey?
To fix this vulnerability on Apple macOS Monterey, update to version 12.0.1 or later.