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denx vulnerabilities and exploits
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9.8
CVSSv3
CVE-2022-30767
nfs_lookup_reply in net/nfs.c in Das U-Boot up to and including 2022.04 (and up to and including 2022.07-rc2) has an unbounded memcpy with a failed length check, leading to a buffer overflow. NOTE: this issue exists because of an incorrect fix for CVE-2019-14196.
Denx U-boot
Denx U-boot 2022.07
Fedoraproject Fedora 36
7.8
CVSSv3
CVE-2020-10648
Das U-Boot up to and including 2020.01 allows malicious users to bypass verified boot restrictions and subsequently boot arbitrary images by providing a crafted FIT image to a system configured to boot the default configuration.
Denx U-boot
Denx U-boot 2020.01
Opensuse Leap 15.2
7.8
CVSSv3
CVE-2019-13104
In Das U-Boot versions 2016.11-rc1 up to and including 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.
Denx U-boot 2019.07
Denx U-boot
Opensuse Leap 15.0
Opensuse Leap 15.1
7.8
CVSSv3
CVE-2019-13106
Das U-Boot versions 2016.09 up to and including 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.
Denx U-boot 2019.07
Denx U-boot
Opensuse Leap 15.0
Opensuse Leap 15.1
6.4
CVSSv3
CVE-2017-3226
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...
Denx U-boot
9.8
CVSSv3
CVE-2019-14195
An issue exists in Das U-Boot up to and including 2019.07. There is an unbounded memcpy with unvalidated length at nfs_readlink_reply in the "else" block after calculating the new path length.
Denx U-boot
9.8
CVSSv3
CVE-2019-14196
An issue exists in Das U-Boot up to and including 2019.07. There is an unbounded memcpy with a failed length check at nfs_lookup_reply.
Denx U-boot
9.8
CVSSv3
CVE-2019-14198
An issue exists in Das U-Boot up to and including 2019.07. There is an unbounded memcpy with a failed length check at nfs_read_reply when calling store_block in the NFSv3 case.
Denx U-boot
9.8
CVSSv3
CVE-2019-14199
An issue exists in Das U-Boot up to and including 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.
Denx U-boot
9.8
CVSSv3
CVE-2019-14200
An issue exists in Das U-Boot up to and including 2019.07. There is a stack-based buffer overflow in this nfs_handler reply helper function: rpc_lookup_reply.
Denx U-boot
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
SSTI
CVE-2024-35863
CVE-2024-35910
man-in-the-middle
CVE-2024-35912
CVE-2024-25742
LFI
CVE-2024-32002
CVE-2024-22120
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