CVE-2017-9687
CVSS V2 Medium 4.6
CVSS V3 High 7.8
Description
In Android for MSM, Firefox OS for MSM, QRD Android, with all Android releases from CAF using the Linux kernel, two concurrent threads/processes can write the value of "0" to the debugfs file that controls ipa ipc log which will lead to the double-free in ipc_log_context_destroy(). Another issue is the Use-After-Free which can happen due to the race condition when the ipc log is deallocated via the debugfs call during a log print.
Overview
- CVE ID
- CVE-2017-9687
- Assigner
- product-security@qualcomm.com
- Vulnerability Status
- Analyzed
- Published Version
- 2017-10-10T20:29:01
- Last Modified Date
- 2017-10-19T17:19:13
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:google:android:8.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 4.6
- Severity
- MEDIUM
- Exploitability Score
- 3.9
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.8
- Base Severity
- HIGH
- Exploitability Score
- 1.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://source.android.com/security/bulletin/pixel/2017-10-01 | Vendor Advisory |
| http://www.securityfocus.com/bid/101160 | Third Party Advisory VDB Entry |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2017-9687 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9687 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 08:13:39 | Added to TrackCVE | |||
| 2022-12-02 21:48:34 | security.cna@qualcomm.com | product-security@qualcomm.com | CVE Assigner | updated |
| 2022-12-02 21:48:34 | 2017-10-10T20:29Z | 2017-10-10T20:29:01 | CVE Published Date | updated |
| 2022-12-02 21:48:34 | 2017-10-19T17:19:13 | CVE Modified Date | updated | |
| 2022-12-02 21:48:34 | Analyzed | Vulnerability Status | updated |