Denx U-Boot vulnerabilities

CVE-2019-13104 [HIGH] CWE-191 CVE-2019-13104: In Das U-Boot versions 2016.11-rc1 through 2019.07-rc4, an underflow can cause memcpy() to overwrite In Das U-Boot versions 2016.11-rc1 through 2019.07-rc4, an underflow can cause memcpy() to overwrite a very large amount of data (including the whole stack) while reading a crafted ext4 filesystem.

CVE-2019-13105 [HIGH] CWE-415 CVE-2019-13105: Das U-Boot versions 2019.07-rc1 through 2019.07-rc4 can double-free a cached block of data when list Das U-Boot versions 2019.07-rc1 through 2019.07-rc4 can double-free a cached block of data when listing files in a crafted ext4 filesystem.

CVE-2019-13106 [HIGH] CWE-787 CVE-2019-13106: Das U-Boot versions 2016.09 through 2019.07-rc4 can memset() too much data while reading a crafted e Das U-Boot versions 2016.09 through 2019.07-rc4 can memset() too much data while reading a crafted ext4 filesystem, which results in a stack buffer overflow and likely code execution.

CVE-2019-14192 [CRITICAL] CWE-191 CVE-2019-14192: An issue was discovered in Das U-Boot through 2019.07. There is an unbounded memcpy when parsing a U An issue was discovered in Das U-Boot through 2019.07. There is an unbounded memcpy when parsing a UDP packet due to a net_process_received_packet integer underflow during an nc_input_packet call.

CVE-2019-14196 [CRITICAL] CWE-787 CVE-2019-14196: An issue was discovered in Das U-Boot through 2019.07. There is an unbounded memcpy with a failed le An issue was discovered in Das U-Boot through 2019.07. There is an unbounded memcpy with a failed length check at nfs_lookup_reply.

CVE-2019-14194 [CRITICAL] CWE-787 CVE-2019-14194: An issue was discovered in Das U-Boot through 2019.07. There is an unbounded memcpy with a failed le An issue was discovered in Das U-Boot through 2019.07. There is an unbounded memcpy with a failed length check at nfs_read_reply when calling store_block in the NFSv2 case.

CVE-2019-14199 [CRITICAL] CWE-191 CVE-2019-14199: An issue was discovered in Das U-Boot through 2019.07. There is an unbounded memcpy when parsing a U An issue was discovered in Das U-Boot through 2019.07. There is an unbounded memcpy when parsing a UDP packet due to a net_process_received_packet integer underflow during an *udp_packet_handler call.

CVE-2019-14201 [CRITICAL] CWE-787 CVE-2019-14201: An issue was discovered in Das U-Boot through 2019.07. There is a stack-based buffer overflow in thi An issue was discovered in Das U-Boot through 2019.07. There is a stack-based buffer overflow in this nfs_handler reply helper function: nfs_lookup_reply.

CVE-2019-14195 [CRITICAL] CWE-787 CVE-2019-14195: An issue was discovered in Das U-Boot through 2019.07. There is an unbounded memcpy with unvalidated An issue was discovered in Das U-Boot through 2019.07. There is an unbounded memcpy with unvalidated length at nfs_readlink_reply in the "else" block after calculating the new path length.

CVE-2019-14197 [CRITICAL] CWE-125 CVE-2019-14197: An issue was discovered in Das U-Boot through 2019.07. There is a read of out-of-bounds data at nfs_ An issue was discovered in Das U-Boot through 2019.07. There is a read of out-of-bounds data at nfs_read_reply.

CVE-2019-14203 [CRITICAL] CWE-787 CVE-2019-14203: An issue was discovered in Das U-Boot through 2019.07. There is a stack-based buffer overflow in thi An issue was discovered in Das U-Boot through 2019.07. There is a stack-based buffer overflow in this nfs_handler reply helper function: nfs_mount_reply.

CVE-2019-14204 [CRITICAL] CWE-787 CVE-2019-14204: An issue was discovered in Das U-Boot through 2019.07. There is a stack-based buffer overflow in thi An issue was discovered in Das U-Boot through 2019.07. There is a stack-based buffer overflow in this nfs_handler reply helper function: nfs_umountall_reply.

CVE-2019-14202 [CRITICAL] CWE-787 CVE-2019-14202: An issue was discovered in Das U-Boot through 2019.07. There is a stack-based buffer overflow in thi An issue was discovered in Das U-Boot through 2019.07. There is a stack-based buffer overflow in this nfs_handler reply helper function: nfs_readlink_reply.

CVE-2019-14193 [CRITICAL] CWE-787 CVE-2019-14193: An issue was discovered in Das U-Boot through 2019.07. There is an unbounded memcpy with an unvalida An issue was discovered in Das U-Boot through 2019.07. There is an unbounded memcpy with an unvalidated length at nfs_readlink_reply, in the "if" block after calculating the new path length.

CVE-2019-14200 [CRITICAL] CWE-787 CVE-2019-14200: An issue was discovered in Das U-Boot through 2019.07. There is a stack-based buffer overflow in thi An issue was discovered in Das U-Boot through 2019.07. There is a stack-based buffer overflow in this nfs_handler reply helper function: rpc_lookup_reply.

CVE-2019-14198 [CRITICAL] CWE-787 CVE-2019-14198: An issue was discovered in Das U-Boot through 2019.07. There is an unbounded memcpy with a failed le An issue was discovered in Das U-Boot through 2019.07. There is an unbounded memcpy with a failed length check at nfs_read_reply when calling store_block in the NFSv3 case.

CVE-2019-13103 [HIGH] CWE-674 CVE-2019-13103: A crafted self-referential DOS partition table will cause all Das U-Boot versions through 2019.07-rc A crafted self-referential DOS partition table will cause all Das U-Boot versions through 2019.07-rc4 to infinitely recurse, causing the stack to grow infinitely and eventually either crash or overwrite other data.

CVE-2019-11059 [CRITICAL] CWE-119 CVE-2019-11059: Das U-Boot 2016.11-rc1 through 2019.04 mishandles the ext4 64-bit extension, resulting in a buffer o Das U-Boot 2016.11-rc1 through 2019.04 mishandles the ext4 64-bit extension, resulting in a buffer overflow.

CVE-2019-11690 [MEDIUM] CWE-330 CVE-2019-11690: gen_rand_uuid in lib/uuid.c in Das U-Boot v2014.04 through v2019.04 lacks an srand call, which allow gen_rand_uuid in lib/uuid.c in Das U-Boot v2014.04 through v2019.04 lacks an srand call, which allows attackers to determine UUID values in scenarios where CONFIG_RANDOM_UUID is enabled, and Das U-Boot is relied upon for UUID values of a GUID Partition Table of a boot device.

CVE-2018-3968 [HIGH] CWE-347 CVE-2018-3968: An exploitable vulnerability exists in the verified boot protection of the Das U-Boot from version 2 An exploitable vulnerability exists in the verified boot protection of the Das U-Boot from version 2013.07-rc1 to 2014.07-rc2. The affected versions lack proper FIT signature enforcement, which allows an attacker to bypass U-Boot's verified boot and execute an unsigned kernel, embedded in a legacy image format. To trigger this vulnerability, a local att