Denx: >> U-Boot >> 2020.01 Security Vulnerabilities
In Das U-Boot through 2022.07-rc5, an integer signedness error and resultant stack-based buffer overflow in the "i2c md" command enables the corruption of the return address pointer of the do_i2c_md function.
CVSS Score
9.8
EPSS Score
0.02
Published
2022-06-30
nfs_lookup_reply in net/nfs.c in Das U-Boot through 2022.04 (and through 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.
CVSS Score
9.8
EPSS Score
0.026
Published
2022-05-16
The boot loader in Das U-Boot before 2021.04-rc2 mishandles a modified FIT.
CVSS Score
7.8
EPSS Score
0.01
Published
2021-02-17
The boot loader in Das U-Boot before 2021.04-rc2 mishandles use of unit addresses in a FIT.
CVSS Score
7.8
EPSS Score
0.011
Published
2021-02-17
Das U-Boot through 2020.01 allows attackers 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.
CVSS Score
7.8
EPSS Score
0.013
Published
2020-03-19
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
0.037
Published
2020-01-29
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