Résumé
devalue: Residual sparse-array CPU amplification in uneval
Détails de l’avis
uneval performs synchronous work proportional to a sparse array's declared length. An application that passes attacker-influenced sparse values to uneval can suffer event-loop blocking. Since attacker-controlled creation of sparse arrays is so difficult, this vulnerability is very difficult to exploit.
Références
Vulnérabilités liées
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