Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
1DescriptionNVD
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.
AnalysisAI
In Das U-Boot through 2020.01, a double free has been found in the cmd/gpt.c do_rename_gpt_parts() function. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified under CWE-415. 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. Affected products include: Denx U-Boot, Opensuse Leap. Version information: through 2020.01.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
In Das U-Boot through 2022.07-rc5, an integer signedness error and resultant stack-based buffer overflow in the "i2c md"
Das U-Boot 2022.01 has a Buffer Overflow, a different issue than CVE-2022-30552. Rated high severity (CVSS 7.8), this vu
Das U-Boot through 2020.01 allows attackers to bypass verified boot restrictions and subsequently boot arbitrary images
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 fai
DENX U-Boot through 2018.09-rc1 has a remotely exploitable buffer overflow via a malicious TFTP server because TFTP traf
There exists an unchecked length field in UBoot. Rated high severity (CVSS 7.7), this vulnerability is no authentication
An issue was discovered in Das U-Boot through 2019.07. Rated critical severity (CVSS 9.8), this vulnerability is remotel
An issue was discovered in Das U-Boot through 2019.07. Rated critical severity (CVSS 9.8), this vulnerability is remotel
An issue was discovered in Das U-Boot through 2019.07. Rated critical severity (CVSS 9.8), this vulnerability is remotel
An issue was discovered in Das U-Boot through 2019.07. Rated critical severity (CVSS 9.8), this vulnerability is remotel
An issue was discovered in Das U-Boot through 2019.07. Rated critical severity (CVSS 9.8), this vulnerability is remotel
An issue was discovered in Das U-Boot through 2019.07. Rated critical severity (CVSS 9.8), this vulnerability is remotel
Same weakness CWE-415 – Double Free
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External POC / Exploit Code
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