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46 CVEs • 1 product

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U Boot
u-boot

CVEs (46)

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2Denx
Opensuse
2Leap
U Boot
Nov 21, 2024
Jan 29, 2020
N/A· v4
9.8 CRITICAL· v3
10.0 HIGH· v2
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...Show more
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.Show less
2Denx
Opensuse
2Leap
U Boot
May 12, 2026
Aug 6, 2019
N/A· v4
7.8 HIGH· v3
8.3 HIGH· v2
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.
1Denx
1U Boot
Nov 21, 2024
Aug 6, 2019
N/A· v4
7.8 HIGH· v3
6.8 MEDIUM· v2
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.
2Denx
Opensuse
2Leap
U Boot
May 12, 2026
Aug 6, 2019
N/A· v4
7.8 HIGH· v3
6.8 MEDIUM· v2
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.
1Denx
1U Boot
May 12, 2026
Jul 31, 2019
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
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.
1Denx
1U Boot
May 12, 2026
Jul 31, 2019
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
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.
1Denx
1U Boot
May 12, 2026
Jul 31, 2019
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
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.
1Denx
1U Boot
May 12, 2026
Jul 31, 2019
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
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.
1Denx
1U Boot
May 12, 2026
Jul 31, 2019
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
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.
1Denx
1U Boot
May 12, 2026
Jul 31, 2019
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
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.
1Denx
1U Boot
May 12, 2026
Jul 31, 2019
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
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.
1Denx
1U Boot
May 12, 2026
Jul 31, 2019
N/A· v4
9.1 CRITICAL· v3
6.4 MEDIUM· v2
An issue was discovered in Das U-Boot through 2019.07. There is a read of out-of-bounds data at nfs_read_reply.
1Denx
1U Boot
May 12, 2026
Jul 31, 2019
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
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.
1Denx
1U Boot
May 12, 2026
Jul 31, 2019
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
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.
1Denx
1U Boot
May 12, 2026
Jul 31, 2019
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
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.
1Denx
1U Boot
May 12, 2026
Jul 31, 2019
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
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.
1Denx
1U Boot
May 12, 2026
Jul 31, 2019
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
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.
1Denx
1U Boot
May 12, 2026
Jul 29, 2019
N/A· v4
7.1 HIGH· v3
3.6 LOW· v2
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.
1Denx
1U Boot
Nov 21, 2024
May 10, 2019
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
Das U-Boot 2016.11-rc1 through 2019.04 mishandles the ext4 64-bit extension, resulting in a buffer overflow.
1Denx
1U Boot
Nov 21, 2024
May 3, 2019
N/A· v4
5.9 MEDIUM· v3
4.3 MEDIUM· v2
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...Show more
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.Show less