CVE-2023-20755
MEDIUMAndroid - Integer Overflow to Out-of-Bounds Write in keyinstall
Title source: llmDescription
In keyinstall, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07510064; Issue ID: ALPS07509605.
References (1)
Core 1
Core References
Vendor Advisory
https://corp.mediatek.com/product-security-bulletin/July-2023
Scores
CVSS v3
6.7
EPSS
0.0013
EPSS Percentile
2.6%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-190
Status
published
Products (3)
google/android
11.0
google/android
12.0
google/android
13.0
Published
Jul 04, 2023
Tracked Since
Feb 18, 2026