GHSA-wf3x-273g-mvxv
GHSA-wf3x-273g-mvxv · devalue: Sparse arrays emitted by uneval cause eager allocation when evaluated
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Evaluating legitimate `uneval` output for a sparse array can allocate memory proportional to its declared length. A tiny serialized value can therefore cause large memory allocation in a consuming browser/runtime. This occurs during evaluation of generated code, not in default `parse` sparse-array construction. You would only be affected by this if you were serializing very large sparse arrays and then evaluating the results. In the general use case for `uneval` of sending data to the client, the worst that could happen is the browser tab running out of memory.
CVSS 2.3 · Baja · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: node
Productos y versiones afectados
devalue npm
- Intervalos de versiones afectados
- SEMVER: ≥ 1.0.0, < 5.9.3
Actualiza a 5.9.3