Redhat
Redhat Libnbd: vulnerabilidades y CVE
Redhat Libnbd tiene 7 vulnerabilidades publicadas, 1 de ellas en los últimos 12 meses. 1 son críticas y 0 figuran en el catálogo de explotación activa de CISA.
CVE7
Últimos 12 meses1
Críticas1
Explotadas activamente0
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Últimas vulnerabilidades
| CVE | Severidad | EPSS | Explotación activa | Publicada | Descripción |
|---|---|---|---|---|---|
| CVE-2025-14946 | Media (4.8) | 0.14% | — | 19 dic 2025 | A flaw was found in libnbd. A malicious actor could exploit this by convincing libnbd to open a specially crafted Uniform Resource Identifier (URI). This vulnerability arises because non-standard hostnames starting with… |
| CVE-2024-7383 | Alta (7.4) | 0.39% | — | 5 ago 2024 | A flaw was found in libnbd. The client did not always correctly verify the NBD server's certificate when using TLS to connect to an NBD server. This issue allows a man-in-the-middle attack on NBD traffic. |
| CVE-2023-5871 | Media (5.3) | 0.92% | — | 27 nov 2023 | A flaw was found in libnbd, due to a malicious Network Block Device (NBD), a protocol for accessing Block Devices such as hard disks over a Network. This issue may allow a malicious NBD server to cause a Denial of… |
| CVE-2023-5215 | Media (6.5) | 0.81% | — | 28 sept 2023 | A flaw was found in libnbd. A server can reply with a block size larger than 2^63 (the NBD spec states the size is a 64-bit unsigned value). This issue could lead to an application crash or other unintended behavior for… |
| CVE-2022-0485 | Media (4.8) | 0.97% | — | 29 ago 2022 | A flaw was found in the copying tool `nbdcopy` of libnbd. When performing multi-threaded copies using asynchronous nbd calls, nbdcopy was blindly treating the completion of an asynchronous command as successful, rather… |
| CVE-2021-20286 | Baja (2.7) | 1.1% | — | 15 mar 2021 | A flaw was found in libnbd 1.7.3. An assertion failure in nbd_unlocked_opt_go in ilb/opt.c may lead to denial of service. |
| CVE-2019-14842 | Crítica (9.8) | 1.8% | — | 26 nov 2019 | Structured reply is a feature of the newstyle NBD protocol allowing the server to send a reply in chunks. A bounds check which was supposed to test for chunk offsets smaller than the beginning of the request did not… |
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