In Das U-Boot through 2020.01, a double free has been found in the cmd/gpt.c do_rename_gpt_parts() function. Double freeing may result in a write-what-where condition, allowing an attacker to execute arbitrary code. NOTE: this vulnerablity was introduced when attempting to fix a memory leak identified by static analysis.
CVSS Score
9.8
EPSS Score
0.053
Published
2020-01-29
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.
CVSS Score
7.8
EPSS Score
0.003
Published
2019-08-06
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.
CVSS Score
7.8
EPSS Score
0.008
Published
2019-08-06
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.
CVSS Score
7.8
EPSS Score
0.003
Published
2019-08-06
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.
CVSS Score
9.8
EPSS Score
0.005
Published
2019-07-31
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.
CVSS Score
9.8
EPSS Score
0.005
Published
2019-07-31
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.
CVSS Score
9.8
EPSS Score
0.004
Published
2019-07-31
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.
CVSS Score
9.8
EPSS Score
0.004
Published
2019-07-31
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.
CVSS Score
9.8
EPSS Score
0.004
Published
2019-07-31
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.
CVSS Score
9.8
EPSS Score
0.004
Published
2019-07-31