Em resumo
- CVE-2021-45958 é uma vulnerabilidade MÉDIO (CVSS 5.5) que afeta ujson, ultrajson (ultrajson project).
- Chance de exploração nos próximos 30 dias (EPSS): 1.7%, maior que 76.8% das vulnerabilidades.
- Correção: atualize para 5.2.0, 5.1.0 ou posterior.
| Package | Affected versions | Patched versions |
|---|
| ujson PyPI | ≥ 1.34, < 5.2.0≥ 4.0.2, < 5.1.0
| 5.2.05.1.0
|
| ultrajson | < 5.2.0
| 5.2.0
|
Description
UltraJSON (aka ujson) 1.34 through 5.1.0 has a stack-based buffer overflow in Buffer_AppendIndentUnchecked (called from encode).
NVD description
UltraJSON (aka ujson) through 5.1.0 has a stack-based buffer overflow in Buffer_AppendIndentUnchecked (called from encode). Exploitation can, for example, use a large amount of indentation.
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