CVE-2025-11931lowCWE-191

Integer Underflow Leads to Out-of-Bounds Access in XChaCha20-Poly1305 Decrypt

8Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackcvss 2.1epss 0.3%

probabilidade de exploração

0.3%top 75% das CVEs

exploração observada

nãonenhuma fonte reporta

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.

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

Produtos afetados

wolfSSL · wolfSSL

Referências

https://github.com/wolfSSL/wolfssl/pull/9223