Security Advisory

CVE-2025-11931

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-11-21 22:57:32

Last updated 2025-12-08 15:38:46

Assigner wolfSSL

State PUBLISHED

Description

Integer Underflow Leads to Out-of-Bounds Access in XChaCha20-Poly1305 Decrypt. This issue is hit specifically with a call to the function wc_XChaCha20Poly1305_Decrypt() which is not used with TLS connections, only from direct calls from an application.

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