CVE-2022-34835

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-34835
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.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5 /10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link 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
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
Configurations

Configuration 1 (hide)

OR 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:*:*:*:*:*:*
History

21 Nov 2024, 07:10

Type Values Removed Values Added
References () https://github.com/u-boot/u-boot/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409 - Exploit, Patch, Third Party Advisory () https://github.com/u-boot/u-boot/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409 - Exploit, Patch, Third Party Advisory
References () https://lists.denx.de/pipermail/u-boot/2022-June/486113.html - Exploit, Patch, Vendor Advisory () https://lists.denx.de/pipermail/u-boot/2022-June/486113.html - Exploit, Patch, Vendor Advisory
References () https://source.denx.de/u-boot/u-boot/-/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409 - Patch, Vendor Advisory () https://source.denx.de/u-boot/u-boot/-/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409 - Patch, Vendor Advisory

09 Jul 2022, 02:28

Type Values Removed Values Added
References (MISC) https://github.com/u-boot/u-boot/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409 - (MISC) https://github.com/u-boot/u-boot/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409 - Exploit, Patch, Third Party Advisory
References (MISC) https://lists.denx.de/pipermail/u-boot/2022-June/486113.html - (MISC) https://lists.denx.de/pipermail/u-boot/2022-June/486113.html - Exploit, Patch, Vendor Advisory
References (MISC) https://source.denx.de/u-boot/u-boot/-/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409 - (MISC) https://source.denx.de/u-boot/u-boot/-/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409 - Patch, Vendor Advisory
CWE CWE-787
CPE cpe:2.3:a:denx:u-boot:2022.07:rc4:*:*:*:*:*:*
cpe:2.3:a:denx:u-boot:2022.07:rc1:*:*:*:*:*:*
cpe:2.3:a:denx:u-boot:2022.07:rc5:*:*:*:*:*:*
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:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : 7.5
v3 : 9.8

30 Jun 2022, 00:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-06-30 00:15

Updated : 2024-11-21 07:10

NVD link : CVE-2022-34835

Mitre link : CVE-2022-34835

CVE.ORG link : CVE-2022-34835

JSON object : View

Products Affected

denx

  • u-boot
CWE
CWE-787

Out-of-bounds Write