CVE-2022-34835
Das U-Boot I2C Command Stack Buffer Overflow Vulnerability
Description
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.
INFO
Published Date :
June 30, 2022, 12:15 a.m.
Last Modified :
Aug. 29, 2023, 5:55 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2022-34835.
| URL | Resource |
|---|---|
| https://github.com/u-boot/u-boot/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409 | Exploit Patch Third Party Advisory |
| https://lists.denx.de/pipermail/u-boot/2022-June/486113.html | Exploit Patch Vendor Advisory |
| https://source.denx.de/u-boot/u-boot/-/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409 | Patch Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-34835 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-34835 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Reanalysis by [email protected]
Aug. 29, 2023
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jul. 09, 2022
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/u-boot/u-boot/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409 No Types Assigned https://github.com/u-boot/u-boot/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409 Exploit, Patch, Third Party Advisory Changed Reference Type https://lists.denx.de/pipermail/u-boot/2022-June/486113.html No Types Assigned https://lists.denx.de/pipermail/u-boot/2022-June/486113.html Exploit, Patch, Vendor Advisory Changed Reference Type https://source.denx.de/u-boot/u-boot/-/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409 No Types Assigned https://source.denx.de/u-boot/u-boot/-/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409 Patch, Vendor Advisory Added CWE NIST CWE-787 Added CPE Configuration OR *cpe:2.3:a:denx:u-boot:*:*:*:*:*:*:*:* versions up to (excluding) 2022.07 *cpe:2.3:a:denx:u-boot:2022.07:rc1:*:*:*:*:*:* *cpe:2.3:a:denx:u-boot:2022.07:rc2:*:*:*:*:*:* *cpe:2.3:a:denx:u-boot:2022.07:rc3:*:*:*:*:*:* *cpe:2.3:a:denx:u-boot:2022.07:rc4:*:*:*:*:*:* *cpe:2.3:a:denx:u-boot:2022.07:rc5:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-34835 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-34835
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.37 }} 0.06%
score
0.72819
percentile