7.8high
CVE-2017-9677
In all Qualcomm products with Android releases from CAF using the Linux kernel, in function msm_compr_ioctl_shared, variable "ddp->params_l…
Published 9 y ago · modified 4 mo ago · JSON
CVSS
7.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
0.3%
percentile 23%
Public exploits
0
none known
Summary
In all Qualcomm products with Android releases from CAF using the Linux kernel, in function msm_compr_ioctl_shared, variable "ddp->params_length" could be accessed and modified by multiple threads, while it is not protected with locks. If one thread is running, while another thread is setting data, race conditions will happen. If "ddp->params_length" is set to a big number, a buffer overflow will occur.
Exploit prediction (EPSS)
0.31% probability of exploitation in the next 30 days, higher than 23% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 7.8 | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Classification
References
- source.android.com /security/bulletin/2017-09-01 · x_refsource_CONFIRM, x_transferred
- securityfocus.com /bid/100658 · vdb-entry, x_refsource_BID, x_transferred
Sources
- CVE List: CVE-2017-9677
- NVD: CVE-2017-9677
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