Search criteria
4 vulnerabilities found for zynq-7000s_firmware by xilinx
CVE-2022-23822 (GCVE-0-2022-23822)
Vulnerability from nvd – Published: 2022-04-27 16:06 – Updated: 2024-09-16 22:25
VLAI
Summary
In this physical attack, an attacker may potentially exploit the Zynq-7000 SoC First Stage Boot Loader (FSBL) by bypassing authentication and loading a malicious image onto the device. This in turn may further allow the attacker to perform additional attacks such as such as using the device as a decryption oracle. An anticipated mitigation via a 2022.1 patch will resolve the issue.
Severity
No CVSS data available.
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://support.xilinx.com/s/article/76974 | x_refsource_MISC |
| https://github.com/Xilinx/embeddedsw/tree/master/… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AMD-Xilinx | Zynq-7000 SoC FSBL |
Affected:
2021.2 , ≤ 2022.1
(custom)
|
Date Public
2022-04-26 00:00
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CVE-2021-27208 (GCVE-0-2021-27208)
Vulnerability from nvd – Published: 2021-03-15 12:27 – Updated: 2024-08-03 20:40
VLAI
Summary
When booting a Zync-7000 SOC device from nand flash memory, the nand driver in the ROM does not validate the inputs when reading in any parameters in the nand’s parameter page. IF a field read in from the parameter page is too large, this causes a buffer overflow that could lead to arbitrary code execution. Physical access and modification of the board assembly on which the Zynq-7000 SoC device mounted is needed to replace the original NAND flash memory with a NAND flash emulation device for this attack to be successful.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.xilinx.com/products/silicon-devices/s… | x_refsource_MISC |
| https://www.xilinx.com/support/answers/76201.html | x_refsource_MISC |
| http://www.onfi.org/specifications | x_refsource_MISC |
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CVE-2022-23822 (GCVE-0-2022-23822)
Vulnerability from cvelistv5 – Published: 2022-04-27 16:06 – Updated: 2024-09-16 22:25
VLAI
Summary
In this physical attack, an attacker may potentially exploit the Zynq-7000 SoC First Stage Boot Loader (FSBL) by bypassing authentication and loading a malicious image onto the device. This in turn may further allow the attacker to perform additional attacks such as such as using the device as a decryption oracle. An anticipated mitigation via a 2022.1 patch will resolve the issue.
Severity
No CVSS data available.
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://support.xilinx.com/s/article/76974 | x_refsource_MISC |
| https://github.com/Xilinx/embeddedsw/tree/master/… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AMD-Xilinx | Zynq-7000 SoC FSBL |
Affected:
2021.2 , ≤ 2022.1
(custom)
|
Date Public
2022-04-26 00:00
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CVE-2021-27208 (GCVE-0-2021-27208)
Vulnerability from cvelistv5 – Published: 2021-03-15 12:27 – Updated: 2024-08-03 20:40
VLAI
Summary
When booting a Zync-7000 SOC device from nand flash memory, the nand driver in the ROM does not validate the inputs when reading in any parameters in the nand’s parameter page. IF a field read in from the parameter page is too large, this causes a buffer overflow that could lead to arbitrary code execution. Physical access and modification of the board assembly on which the Zynq-7000 SoC device mounted is needed to replace the original NAND flash memory with a NAND flash emulation device for this attack to be successful.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.xilinx.com/products/silicon-devices/s… | x_refsource_MISC |
| https://www.xilinx.com/support/answers/76201.html | x_refsource_MISC |
| http://www.onfi.org/specifications | x_refsource_MISC |
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