CVE-2023-20635

MEDIUM

Google Android - Integer Underflow

Title source: rule
STIX 2.1

Description

In keyinstall, there is a possible information disclosure due to an integer overflow. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07563028; Issue ID: ALPS07563028.

Scores

CVSS v3 4.4
EPSS 0.0002
EPSS Percentile 4.8%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-191
Status published
Products (4)
google/android 10.0
google/android 11.0
google/android 12.0
google/android 13.0
Published Mar 07, 2023
Tracked Since Feb 18, 2026