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High severity7.5NVD Advisory· Published Apr 12, 2022· Updated Jun 17, 2026

CVE-2021-39809

CVE-2021-39809

Description

In avrc_ctrl_pars_vendor_rsp of avrc_pars_ct.cc, there is a possible out of bounds read due to a missing bounds check. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12LAndroid ID: A-205837191

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

6
  • Google/Android4 versions
    cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*+ 3 more
    • cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*
    • cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
    • cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*
    • cpe:2.3:o:google:android:12.1:*:*:*:*:*:*:*
  • Google/Android SDKcpe-rescue
  • Android X86/android-x86llm-fuzzy
    Range: Android-10, Android-11, Android-12, Android-12L

Patches

Vulnerability mechanics

References

1

News mentions

0

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