Denx U-Boot vulnerabilities

CVE-2018-18439 [CRITICAL] CWE-119 CVE-2018-18439: DENX U-Boot through 2018.09-rc1 has a remotely exploitable buffer overflow via a malicious TFTP serv DENX U-Boot through 2018.09-rc1 has a remotely exploitable buffer overflow via a malicious TFTP server because TFTP traffic is mishandled. Also, local exploitation can occur via a crafted kernel image.

CVE-2018-18440 [HIGH] CWE-119 CVE-2018-18440: DENX U-Boot through 2018.09-rc1 has a locally exploitable buffer overflow via a crafted kernel image DENX U-Boot through 2018.09-rc1 has a locally exploitable buffer overflow via a crafted kernel image because filesystem loading is mishandled.

CVE-2017-3226 [MEDIUM] CWE-329 CVE-2017-3226: Das U-Boot is a device bootloader that can read its configuration from an AES encrypted file. Device Das U-Boot is a device bootloader that can read its configuration from an AES encrypted file. Devices that make use of Das U-Boot's AES-CBC encryption feature using environment encryption (i.e., setting the configuration parameter CONFIG_ENV_AES=y) read environment variables from disk as the encrypted disk image is processed. An attacker with physical

CVE-2017-3225 [MEDIUM] CWE-329 CVE-2017-3225: Das U-Boot is a device bootloader that can read its configuration from an AES encrypted file. For de 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

CVE-2018-1000205 [MEDIUM] CWE-20 CVE-2018-1000205: U-Boot contains a CWE-20: Improper Input Validation vulnerability in Verified boot signature validat U-Boot contains a CWE-20: Improper Input Validation vulnerability in Verified boot signature validation that can result in Bypass verified boot. This attack appear to be exploitable via Specially crafted FIT image and special device memory functionality.