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prionPRIOn knowledge basePRION:CVE-2022-20423
HistoryOct 11, 2022 - 8:15 p.m.

Integer overflow

2022-10-1120:15:00
PRIOn knowledge base
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7
integer overflow
rndis_set_response
out of bounds write
local privilege escalation
malicious usb device
android kernel
upstream kernel
nvd

4.8 Medium

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

16.5%

In rndis_set_response of rndis.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege if a malicious USB device is attached with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-239842288References: Upstream kernel

4.8 Medium

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

16.5%