Vulnerability Details : CVE-2023-35658
In gatt_process_prep_write_rsp of gatt_cl.cc, there is a possible privilege escalation due to a use after free. This could lead to remote (proximal/adjacent) code execution with no additional execution privileges needed. User interaction is not needed for exploitation.
Published
2023-09-11 21:15:42
Updated
2023-09-14 02:18:54
Vulnerability category: Memory CorruptionGain privilege
Products affected by CVE-2023-35658
- cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:12.1:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-35658
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 24 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-35658
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
8.8
|
HIGH | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2023-35658
-
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-35658
-
https://android.googlesource.com/platform/packages/modules/Bluetooth/+/d03a3020de69143b1fe8129d75e55f14951dd192
d03a3020de69143b1fe8129d75e55f14951dd192 - platform/packages/modules/Bluetooth - Git at GoogleIssue Tracking;Patch
-
https://source.android.com/security/bulletin/2023-09-01
Android Security Bulletin—September 2023 | Android Open Source ProjectVendor Advisory
Jump to