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High severity7.8NVD Advisory· Published Aug 17, 2021· Updated Jun 17, 2026

CVE-2021-0646

CVE-2021-0646

Description

In sqlite3_str_vappendf of sqlite3.c, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege if the user can also inject a printf into a privileged process's SQL with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-9 Android-10 Android-11 Android-8.1Android ID: A-153352319

AI Insight

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

Affected products

2
  • Google/Androiddescription
  • Google/Androidllm-fuzzy
    Range: 8.1, 9, 10, 11

Patches

Vulnerability mechanics

References

1

News mentions

0

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