CVE Published: 24/07/2018 |
CVE Updated: 05/08/2024 |
CVE Year: 2017 Source: certcc |
Vendor: Das |
Product: U-Boot Status : PUBLISHED
CVE-2017-3225 Description
Das U-Boot is a device bootloader that can read its configuration from an AES encrypted file. For devices utilizing this environment encryption mode, U-Boot\'s use of a zero initialization vector may allow attacks against the underlying cryptographic implementation and allow an attacker to decrypt the data. Das U-Boot\'s AES-CBC encryption feature uses a zero (0) initialization vector. This allows an attacker to perform dictionary attacks on encrypted data produced by Das U-Boot to learn information about the encrypted data.