CVE-2023-21253
MEDIUMAndroid - Denial of Service via Resource Exhaustion
Title source: llmDescription
In multiple locations, there is a possible way to crash multiple system services due to resource exhaustion. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.
References (4)
Core 4
Core References
Mailing List, Patch
https://android.googlesource.com/platform/frameworks/base/+/84df68840b6f2407146e722ebd95a7d8bc6e3529
Mailing List, Patch
https://android.googlesource.com/platform/tools/apksig/+/039f815895f62c9f8af23df66622b66246f3f61e
Mailing List, Patch
https://android.googlesource.com/platform/tools/apksig/+/41d882324288085fd32ae0bb70dc85f5fd0e2be7
Patch, Vendor Advisory
https://source.android.com/security/bulletin/2023-10-01
Scores
CVSS v3
5.5
EPSS
0.0014
EPSS Percentile
3.7%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-400
Status
published
Products (4)
google/android
11.0
google/android
12.0
google/android
12.1
google/android
13.0
Published
Oct 06, 2023
Tracked Since
Feb 18, 2026