AIKIDO-2025-10992
wolfSSL.wolfssl is vulnerable to Integer Underflow
21
Low Risk
This Affects:
wolfSSL.wolfsslTL;DR
An integer underflow in XChaCha20-Poly1305 decryption can lead to out-of-bounds memory access. This issue occurs specifically in wc_XChaCha20Poly1305_Decrypt() and does not affect TLS connections, as the function is only invoked through direct application calls.
Who does this affect?
You are affected if you are using a version that falls within the vulnerable range.
Background info
wolfSSL.wolfssl is vulnerable to Integer Underflow in versions 5.8.2 - 5.8.2.
How to fix this
Upgrade the wolfSSL.wolfssl library to the patch version.
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SOC 2Compliant
ISO 27001Compliant