CVE-2022-21743

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
MediaTekCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 9%
VendorProductVersion
googleandroid
9.0
googleandroid
10.0
googleandroid
11.0
googleandroid
12.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://corp.mediatek.com/product-security-bulletin/May-2022
https://corp.mediatek.com/product-security-bulletin/May-2022