6.7med

CVE-2021-39733

In amcs_cdev_unlocked_ioctl of audiometrics.c, there is a possible out of bounds write due to improper input validation.

Published 4 y ago · modified 4 mo ago · JSON

CVSS
6.7
v3.1 · NVD
CISA KEV
No
not known exploited
EPSS
0.1%
percentile 1%
Public exploits
0
none known

Summary

In amcs_cdev_unlocked_ioctl of audiometrics.c, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-206128522References: N/A

Exploit prediction (EPSS)

0.11% probability of exploitation in the next 30 days, higher than 1% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.16.7CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
NVD2.04.6AV:L/AC:L/Au:N/C:P/I:P/A:P

Affected products

  • n/a Android

Classification

Weakness

References

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.