CVE-2021-30749: High severity apple macos vulnerability
Published May 24, 2021
·Updated
Multiple memory corruption issues were addressed with improved memory handling.
Credit
an anonymous researcher, mipu94(SEFCOM lab), ASU.(Trend Micro Zero Day Initiative), Jack Dates@@ret2systems(RET2 Systems Inc), an anonymous researcher, mipu94(SEFCOM lab), ASU.(Trend Micro Zero Day Initiative), Jack Dates@@ret2systems(RET2 Systems Inc), an anonymous researcher, mipu94(SEFCOM lab), ASU.(Trend Micro Zero Day Initiative), Jack Dates@@ret2systems(RET2 Systems Inc), an anonymous researcher, mipu94(SEFCOM lab), ASU.(Trend Micro Zero Day Initiative), Jack Dates@@ret2systems(RET2 Systems Inc), an anonymous researcher, mipu94(SEFCOM lab), ASU.(Trend Micro Zero Day Initiative), Jack Dates@@ret2systems(RET2 Systems Inc)
Affected Software
15 affected componentsFixes available
debian/webkit2gtk
2.36.4-1~deb10u12.38.6-0+deb10u12.40.5-1~deb11u12.42.1-1~deb11u22.40.5-1~deb12u12.42.1-1~deb12u12.42.1-2
debian/wpewebkit
2.38.6-1~deb11u12.38.6-12.42.1-1
Apple macOS Big Sur<11.4
11.4
Apple tvOS<14.6
14.6
Apple WatchOS<7.5
7.5
Apple Safari<14.1.1
14.1.1
Apple iOS<14.6
14.6
Apple iPadOS<14.6
14.6
Apple Safari<14.1.1
Apple iPadOS<14.6
Apple iPhone OS<14.6
Apple macOS>=11.0<11.4
Apple tvOS<14.6
Apple WatchOS<7.5
redhat/webkitgtk<2.32.3
2.32.3
Event History
Jul 28, 2021
Data Sourced
via Red Hat·01:44 PM
DescriptionSeverityAffected Software
Sep 8, 2021
CVE Published
via MITRE·01:44 PM
Data Sourced
via MITRE·01:44 PM
DescriptionWeakness
Parent advisories
This vulnerability appears in the following advisories.
Peer vulnerabilities
Found alongside the following vulnerabilities.
- CVE-2021-30678
- CVE-2021-30676
- CVE-2021-30688
- CVE-2021-30669
- CVE-2021-30707
- CVE-2021-30685
- CVE-2021-30672
- CVE-2021-30681
- CVE-2021-30686
- CVE-2021-30733
- CVE-2021-30753
- CVE-2021-30727
- CVE-2021-30724
- CVE-2021-30673
- CVE-2021-30771
- CVE-2021-30755
- CVE-2021-30684
- CVE-2021-30735
- CVE-2021-30697
- CVE-2021-30710
- CVE-2021-30683
- CVE-2021-30687
- CVE-2021-30700
- CVE-2021-30701
- CVE-2021-30705
- CVE-2021-30706
- CVE-2021-30719
- CVE-2021-30728
- CVE-2021-30726
- CVE-2021-30731
- CVE-2021-30740
- CVE-2021-30704
- CVE-2021-30715
- CVE-2021-30736
- CVE-2021-30739
- CVE-2021-30703
- CVE-2021-30680
- CVE-2021-30677
- CVE-2021-30702
- CVE-2021-30696
- CVE-2021-30756
- CVE-2021-30723
- CVE-2021-30691
- CVE-2021-30692
- CVE-2021-30694
- CVE-2021-30725
- CVE-2021-30746
- CVE-2021-30693
- CVE-2021-30695
- CVE-2021-30708
- CVE-2021-30709
- CVE-2021-30679
- CVE-2020-36226
- CVE-2020-36227
- CVE-2020-36223
- CVE-2020-36224
- CVE-2020-36225
- CVE-2020-36221
- CVE-2020-36228
- CVE-2020-36222
- CVE-2020-36230
- CVE-2020-36229
- CVE-2021-30738
- CVE-2021-30751
- CVE-2021-30737
- CVE-2021-30716
- CVE-2021-30717
- CVE-2021-30721
- CVE-2021-30722
- CVE-2021-30712
- CVE-2021-30668
- CVE-2021-30718
- CVE-2021-30671
- CVE-2021-30713
- CVE-2021-30744
- CVE-2021-21779
- CVE-2021-30682
- CVE-2021-30689
- CVE-2021-30749
- CVE-2021-30734
- CVE-2021-30720
- CVE-2021-23841
- CVE-2021-30698
- CVE-2021-30665
- CVE-2021-30663
- CVE-2021-30714
- CVE-2021-30729
- CVE-2021-30674
- CVE-2021-30741
- CVE-2021-1821
- CVE-2021-30699
- CVE-2021-30999
- CVE-2021-30667
Frequently Asked Questions
1
What is the vulnerability ID?
The vulnerability ID is CVE-2021-30749.
2
What is the affected software?
The affected software includes Apple tvOS 14.6, Apple watchOS 7.5, Apple Safari 14.1.1, Apple macOS Big Sur 11.4, Apple iOS 14.6, and Apple iPadOS 14.6.
3
What is the severity of CVE-2021-30749?
The severity of CVE-2021-30749 is not specified.
4
What is the remedy for CVE-2021-30749?
The remedy for CVE-2021-30749 is to update to the specified versions of the affected software.
5
Where can I find more information about CVE-2021-30749?
You can find more information about CVE-2021-30749 on the following references: [URL1], [URL2], [URL3].