What is CVE-2021-39684?

CVE-2021-39684 is a high-severity vulnerability in Google Android. CVSS score: 7.8/10. Published 2022-01-14.

How severe is CVE-2021-39684?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Google Android

CVE-2021-39684

In target_init of gs101/abl/target/slider/target.c, there is a possible allocation of RWX memory due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-203250788References: N/A

EPSS: 0.001 (2.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Google Android
N/a Android — versions Android kernel

References

security@android.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-39684?: CVE-2021-39684 is a high-severity vulnerability in Google Android. CVSS score: 7.8/10. Published 2022-01-14.
How severe is CVE-2021-39684?: High severity. CVSS v3 base score is 7.8 out of 10.