CVE-2021-30889: Buffer Overflow
First published: Tue Aug 24 2021(Updated: )
WebKit. A buffer overflow issue was addressed with improved memory handling.
Credit: Chijin Zhou ShuiMuYuLin LtdTsinghua wingtecher lab Chijin Zhou ShuiMuYuLin LtdTsinghua wingtecher lab Chijin Zhou ShuiMuYuLin LtdTsinghua wingtecher lab Chijin Zhou ShuiMuYuLin LtdTsinghua wingtecher lab Chijin Zhou ShuiMuYuLin LtdTsinghua wingtecher lab cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apple iPadOS | <15.1 | |
| Apple iPhone OS | <15.1 | |
| Apple macOS | <12.0.1 | |
| Apple tvOS | <15.1 | |
| Apple watchOS | <8.1 | |
| Apple iOS | <15.1 | 15.1 |
| Apple iPadOS | <15.1 | 15.1 |
| Apple tvOS | <15.1 | 15.1 |
| Apple macOS Monterey | <12.0.1 | 12.0.1 |
| Apple watchOS | <8.1 | 8.1 |
| Apple Safari | <15.1 | 15.1 |
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Reference Links
- https://support.apple.com/en-us/HT212867 (Advisory)
- https://support.apple.com/en-us/HT212869 (Advisory)
- https://support.apple.com/en-us/HT212874 (Advisory)
- https://support.apple.com/en-us/HT212875 (Advisory)
- https://support.apple.com/en-us/HT212876 (Advisory)
- http://www.openwall.com/lists/oss-security/2021/12/20/6
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- 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-2021-30931
- 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-2021-30895
- 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-2021-31002
- 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
- CVE-2021-31007
- CVE-2021-30894
- CVE-2021-30900
- CVE-2021-30914
- CVE-2021-30875
- CVE-2021-30902
Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2021-30889.
What software is affected by this vulnerability?
The Apple Safari browser, Apple iOS, Apple iPadOS, Apple macOS Monterey, Apple watchOS, and Apple tvOS are affected by this vulnerability.
What version of Apple Safari is affected by this vulnerability?
Apple Safari version 15.1 and earlier are affected by this vulnerability.
What is the severity of CVE-2021-30889?
The severity of CVE-2021-30889 is not mentioned in the provided information.
How can I fix the vulnerability CVE-2021-30889?
To fix the vulnerability CVE-2021-30889, update your Apple Safari browser to version 15.1 or later.
- collector/apple-support
- agent/type
- agent/softwarecombine
- agent/software-canonical-lookup-request
- collector/nvd-index
- agent/author
- agent/references
- agent/weakness
- agent/severity
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/tags
- agent/first-publish-date
- agent/event
- agent/trending
- vendor/apple
- canonical/apple macos monterey
- canonical/apple safari
- canonical/apple watchos
- canonical/apple ipados
- canonical/apple iphone os
- canonical/apple macos
- canonical/apple tvos
- canonical/apple ios