CVE-2023-20623
MEDIUMAndroid - Local Privilege Escalation via Improper Locking in ion
Title source: llmDescription
In ion, there is a possible escalation of privilege due to improper locking. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07559778; Issue ID: ALPS07559778.
References (1)
Core 1
Core References
Vendor Advisory
https://corp.mediatek.com/product-security-bulletin/March-2023
Scores
CVSS v3
6.4
EPSS
0.0007
EPSS Percentile
0.0%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:H/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-367
Status
published
Products (6)
google/android
10.0
google/android
11.0
google/android
12.0
yoctoproject/yocto
3.1
yoctoproject/yocto
3.3
yoctoproject/yocto
4.0
Published
Mar 07, 2023
Tracked Since
Feb 18, 2026