CVE-2021-39674 — Vulnetix

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CVE-2021-39674 PUBLISHED CVSS 7.800000190734863 HIGH

In btm_sec_connected and btm_sec_disconnected of btm_sec.cc file , there is a possible use after free. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12Android ID: A-201083442

EPSS 0.02% · 2.8th percentile

Risk Scores

CVSS v3.1

7.800000190734863

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Score

0.02%

2.8th percentile

Affected Products

Vendor	Product	Versions
google	android	10.0, 11.0, 12.0
n/a	Android	Android-10 Android-11 Android-12

Timeline

Feb 8, 2022 CVE Published
Feb 13, 2022 EPSS Score
Feb 18, 2022 EPSS Score
Apr 6, 2022 EPSS Score
May 27, 2022 EPSS Score
Jul 19, 2022 EPSS Score
Sep 9, 2022 EPSS Score
Oct 30, 2022 EPSS Score
Dec 21, 2022 EPSS Score
Mar 7, 2023 EPSS Score
Apr 4, 2023 EPSS Score
May 25, 2023 EPSS Score

References

https://source.android.com/security/bulletin/2022-02-01 advisory
https://nvd.nist.gov/vuln/detail/CVE-2021-39674 advisory

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