AIKIDO-2025-10077
FirebaseFirestoreInternalBinary is vulnerable to Use-After-Free
15
Low Risk
This Affects:
FirebaseFirestoreInternalBinaryTL;DR
Affected versions of the FirebaseFirestoreInternalBinary package are vulnerable to a use-after-free vulnerability in the FormatArg class. This occurs due to improper usage of the absl::AlphaNum class, which Firestore employs in an unintended manner. As a result, memory that has already been freed may be accessed, potentially leading to undefined behavior, crashes, or security exploits.
Who does this affect?
You are affected if you are using a version that falls within the vulnerable range.
Background info
FirebaseFirestoreInternalBinary is vulnerable to Use-After-Free in versions 0.14.0 - 11.7.0.
How to fix this
Upgrade the FirebaseFirestoreInternalBinary library to the patch version.
Are You Affected?
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