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VULNERABILITIES

CVE-2022-34835 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://cert-portal.siemens.com/productcert/html/ssa-577017.html siemens-SADP
https://github.com/u-boot/u-boot/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409 CVEExploitPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2025/05/msg00001.html CVE
https://lists.denx.de/pipermail/u-boot/2022-June/486113.html CVEExploitPatchVendor Advisory
https://source.denx.de/u-boot/u-boot/-/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409 CVEPatchVendor Advisory

see all 8 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-787Out-of-bounds Write[email protected]

Affected Products

ProductVersions
denx u-boot
< 2022.07
2022.07 rc1
2022.07 rc2
2022.07 rc3
2022.07 rc4

CPE

  • cpe:2.3:a:denx:u-boot:*:*:*:*:*:*:*:*
  • 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:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

8 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2022-34835
NVD Published Date:
Jun 30, 2022
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2022-34835 Details - Not Deferred