CVE-2022-34835
Severity Score
9.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
2
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
En Das U-Boot versiones hasta 2022.07-rc5, un error de firma de enteros y el desbordamiento de búfer resultante en la región stack de la memoria en el comando "i2c md" permite una corrupción del puntero de la dirección de retorno de la función do_i2c_md
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2022-06-29 CVE Reserved
- 2022-06-29 CVE Published
- 2024-08-03 CVE Updated
- 2024-08-03 First Exploit
- 2024-09-20 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-787: Out-of-bounds Write
CAPEC
References (3)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|---|---|
| https://github.com/u-boot/u-boot/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409 | 2024-08-03 | |
| https://lists.denx.de/pipermail/u-boot/2022-June/486113.html | 2024-08-03 |
| URL | Date | SRC |
|---|---|---|
| https://source.denx.de/u-boot/u-boot/-/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409 | 2023-08-29 |
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Denx Search vendor "Denx" | U-boot Search vendor "Denx" for product "U-boot" | < 2022.07 Search vendor "Denx" for product "U-boot" and version " < 2022.07" | - |
Affected
| ||||||
| Denx Search vendor "Denx" | U-boot Search vendor "Denx" for product "U-boot" | 2022.07 Search vendor "Denx" for product "U-boot" and version "2022.07" | rc1 |
Affected
| ||||||
| Denx Search vendor "Denx" | U-boot Search vendor "Denx" for product "U-boot" | 2022.07 Search vendor "Denx" for product "U-boot" and version "2022.07" | rc2 |
Affected
| ||||||
| Denx Search vendor "Denx" | U-boot Search vendor "Denx" for product "U-boot" | 2022.07 Search vendor "Denx" for product "U-boot" and version "2022.07" | rc3 |
Affected
| ||||||
| Denx Search vendor "Denx" | U-boot Search vendor "Denx" for product "U-boot" | 2022.07 Search vendor "Denx" for product "U-boot" and version "2022.07" | rc4 |
Affected
| ||||||
| Denx Search vendor "Denx" | U-boot Search vendor "Denx" for product "U-boot" | 2022.07 Search vendor "Denx" for product "U-boot" and version "2022.07" | rc5 |
Affected
| ||||||