Vulnerability Details : CVE-2017-9693
The length of attribute value for STA_EXT_CAPABILITY in __wlan_hdd_change_station in Android for MSM, Firefox OS for MSM, and QRD Android before 2017-06-06 being less than the actual lenth of StaParams.extn_capability results in a read for extra bytes when a memcpy is done from params->ext_capab to StaParams.extn_capability using the sizeof(StaParams.extn_capability).
Vulnerability category: Overflow
Exploit prediction scoring system (EPSS) score for CVE-2017-9693
Probability of exploitation activity in the next 30 days: 0.05%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 18 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2017-9693
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
2.1
|
LOW | AV:L/AC:L/Au:N/C:P/I:N/A:N |
3.9
|
2.9
|
NIST |
|
5.5
|
MEDIUM | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2017-9693
-
The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-9693
-
https://source.codeaurora.org/quic/la/platform/vendor/qcom-opensource/wlan/qcacld-2.0/commit/?id=05a5abb21e4d97001f77d344444a3ec2f9c275f9
platform/vendor/qcom-opensource/wlan/qcacld-2.0 - Unnamed repositoryPatch;Third Party Advisory
-
https://www.codeaurora.org/security-bulletin/2017/10/20/october-2017-v1
October 2017 Code Aurora Security Bulletin - Code AuroraThird Party Advisory
-
http://www.securityfocus.com/bid/100210
Google Android Drivers Multiple Security VulnerabilitiesThird Party Advisory;VDB Entry
Products affected by CVE-2017-9693
- cpe:2.3:o:google:android:-:*:*:*:*:*:*:*