Vulnerabilidades

Resumen — últimos 7 días

Vulnerabilidades nuevas2841▼ 157 respecto a la semana anterior

Críticas / altas1370▲ 51 respecto a la semana anterior

Nueva explotación activa (KEV)5▼ 3 respecto a la semana anterior

Sin puntuar (sin CVSS)266▼ 258 respecto a la semana anterior

4 resultados, ordenados por fecha de publicación (más recientes primero)

CVE	Estado	Severidad	EPSS	Explotación activa	Tecnologías afectadas	Publicada ▼	Modificada	Descripción
CVE-2021-45700	Modificada	Alta (7.5)	1.1%	—	Nervos CKB	27/12/2021	17/6/2026	An issue was discovered in the ckb crate before 0.40.0 for Rust. Attackers can cause a denial of service (Nervos CKB blockchain node crash) via a dead call that is used as a DepGroup.
CVE-2021-45699	Modificada	Alta (7.5)	1.5%	—	Nervos CKB	27/12/2021	17/6/2026	An issue was discovered in the ckb crate before 0.40.0 for Rust. Remote attackers may be able to conduct a 51% attack against the Nervos CKB blockchain by triggering an inability to allocate memory for the misbehavior HashMap.
CVE-2021-45698	Modificada	Crítica (9.8)	1.2%	—	Nervos CKB	27/12/2021	17/6/2026	An issue was discovered in the ckb crate before 0.40.0 for Rust. A get_block_template RPC call may fail in situations where it is supposed to select a Nervos CKB blockchain transaction with a higher fee rate than another transaction.
CVE-2021-45697	Modificada	Crítica (9.8)	1.3%	—	Nervos Molecule	27/12/2021	17/6/2026	An issue was discovered in the molecule crate before 0.7.2 for Rust. A FixVec partial read has an incorrect result.