Vulnerability Details : CVE-2018-9515
In sdcardfs_create and sdcardfs_mkdir of inode.c, there is a possible memory corruption 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. Product: Android Versions: Android kernel Android ID: A-111641492 References: N/A
Published
2018-10-02 19:29:15
Updated
2019-10-03 00:03:26
Vulnerability category: OverflowMemory Corruption
Products affected by CVE-2018-9515
- cpe:2.3:o:google:android:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-9515
0.13%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 49 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-9515
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.2
|
HIGH | AV:L/AC:L/Au:N/C:C/I:C/A:C |
3.9
|
10.0
|
NIST | |
|
7.8
|
HIGH | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2018-9515
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-9515
-
https://source.android.com/security/bulletin/2018-10-01
Android Security Bulletin—October 2018 | Android Open Source ProjectVendor Advisory
-
https://www.exploit-db.com/exploits/45558/
Android - sdcardfs Changes current->fs Without Proper LockingExploit;Third Party Advisory;VDB Entry
-
http://www.securityfocus.com/bid/105483
Google Android Kernel Components Multiple Privilege Escalation VulnerabilitiesThird Party Advisory;VDB Entry
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