CVE-2022-21743: Integer Overflow

Published May 3, 2022
·
Updated

In ion, there is a possible use after free due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06371108; Issue ID: ALPS06371108.

Affected Software

56 affected components
Google Android=9.0
Google Android=10.0
Google Android=11.0
Google Android=12.0
MediaTek Mt6580
MediaTek Mt6735
MediaTek Mt6737
MediaTek Mt6739
MediaTek Mt6750
MediaTek Mt6750s
MediaTek Mt6753
MediaTek MT6757
MediaTek Mt6757c
MediaTek Mt6757cd
MediaTek Mt6757ch
MediaTek Mt6761
MediaTek Mt6762
MediaTek Mt6763
MediaTek Mt6765
MediaTek Mt6768
MediaTek Mt6769
MediaTek Mt6771
MediaTek Mt6779
MediaTek Mt6781
MediaTek Mt6785
MediaTek Mt6797
MediaTek Mt6833
MediaTek Mt6853
MediaTek Mt6853t
MediaTek Mt6873
MediaTek Mt6875
MediaTek Mt6877
MediaTek Mt6883
MediaTek Mt6885
MediaTek Mt6889
MediaTek Mt6893
MediaTek Mt8167
MediaTek Mt8168
MediaTek Mt8173
MediaTek Mt8185
MediaTek Mt8321
MediaTek Mt8362a
MediaTek Mt8365
MediaTek Mt8385
MediaTek Mt8666
MediaTek Mt8675
MediaTek Mt8695
MediaTek Mt8696
MediaTek Mt8765
MediaTek Mt8766
MediaTek Mt8768
MediaTek Mt8786
MediaTek Mt8788
MediaTek Mt8789
MediaTek Mt8791
MediaTek Mt8797

Event History

May 3, 2022
CVE Published
via MITRE·08:06 PM
Data Sourced
via MITRE·08:06 PM
DescriptionWeakness
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Frequently Asked Questions

1

What is the vulnerability ID for this issue?

The vulnerability ID for this issue is CVE-2022-21743.

2

What is the severity of CVE-2022-21743?

The severity of CVE-2022-21743 is high with a CVSS score of 7.8.

3

How can this vulnerability be exploited?

This vulnerability can be exploited locally without user interaction.

4

Which software versions are affected by CVE-2022-21743?

The affected software versions include Google Android 9.0, 10.0, 11.0, and 12.0.

5

How can I fix CVE-2022-21743?

To fix CVE-2022-21743, it is recommended to apply the patch provided by MediaTek. Please refer to the MediaTek Product Security Bulletin from May 2022 for more information.

Contact

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