CVE-2022-23004: fallo de gravedad media en Western Digital Sweet B Library
Algorithm incorrectly returning error and Invalid unreduced value written to output buffer
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
13Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 5.3epss 0.7%
When computing a shared secret or point multiplication on the NIST P-256 curve using a public key with an X coordinate of zero, an error is returned from the library, and an invalid unreduced value is written to the output buffer. This may be leveraged by an attacker to cause an error scenario, resulting in a limited denial of service for an individual user. The scope of impact cannot extend to other components.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Productos afectados
Western Digital · Sweet B LibraryCVEs relacionadas — Western Digital Sweet B Library
En el mismo producto, de las más peligrosas a las menos.
CVE-2022-23003MEDIUMShared secret or Point multiplication of NIST P-256 points with X coordinate of zeroEPSS 0.7%CVE-2022-23002MEDIUMPoint Compression/Decompression of NIST P-256 points with X coordinate of zeroEPSS 0.7%CVE-2022-23001MEDIUMSweet-B Library: Point compress/decompress using the wrong bit for signEPSS 0.7%