Vulnerabilidades
Resumen — últimos 7 días
Vulnerabilidades nuevas2632▼ 455 respecto a la semana anterior
Críticas / altas1285▼ 65 respecto a la semana anterior
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Sin puntuar (sin CVSS)235▼ 275 respecto a la semana anterior
3 resultados, ordenados por fecha de publicación (más recientes primero)
| CVE | Estado | Severidad | EPSS | Explotación activa | Tecnologías afectadas | Publicada ▼ | Modificada | Descripción |
|---|---|---|---|---|---|---|---|---|
| Pendiente de análisis | Media (5.9) | 0.26% | — | Libngtcp2AINlnetlabs UnboundAI | 22/7/2026 | 22/7/2026 | In NLnet Labs Unbound 1.22.0 up to and including 1.25.1, in DNS-over-QUIC environments, with high concurrency and under pressure, an assertion in libngtcp2 about monotonic timestamps could trigger and result in server termination and thus denial of service. When interfacing with libngtcp2, for DNS-over-QUIC support in… | |
| Modificada | Alta (7.5) | 0.95% | — | Tatsuhiro-t Ngtcp2 | 16/4/2026 | 15/7/2026 | ngtcp2 is a C implementation of the IETF QUIC protocol. In versions prior to 1.22.1, ngtcp2_qlog_parameters_set_transport_params() serializes peer transport parameters into a fixed 1024-byte stack buffer without bounds checking. When qlog is enabled, a remote peer can send sufficiently large transport parameters… | |
| Aplazada | Alta (8.2) | 0.84% | — | Tatsuhiro-t Ngtcp2AI | 25/11/2024 | 17/6/2026 | The ngtcp2 project is an effort to implement IETF QUIC protocol in C. In affected versions acks are not validated before being written to the qlog leading to a buffer overflow. In `ngtcp2_conn::conn_recv_pkt` for an ACK, there was new logic that got added to skip `conn_recv_ack` if an ack has already been processed in… |