CVE-2018-9517
Advisory lineage Upstream: 0 Downstream: 15
Modified
Published: 07 Dec 2018, 23:00
Last modified:05 Aug 2024, 07:24
Vulnerability Summary
Overall Risk (default)
medium
29/100 CVSS Score
7.2 HIGH
v2.0 (nvd)
EPSS Score
0.04% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
07 Dec 2018, 23:00
Published
Vulnerability first disclosed
05 Aug 2024, 07:24
Last Modified
Vulnerability information updated
Description
In pppol2tp_connect, there is possible memory corruption due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android kernel. Android ID: A-38159931.
CVSS Metrics
- v3.0•MEDIUM•Score: 6.7CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- v2.0•HIGH•Score: 7.2AV:L/AC:L/Au:N/C:C/I:C/A:C
EPSS Trends
Current EPSS score: 0.04%• Percentile: 14%
Techniques & Countermeasures
- CWE-416•Use After Free
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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
Affected Systems
- google inc.•android
Android Kernel
- google•android
na