Incorrect Calculation of Buffer Size - CVE-2021-35134

 

Incorrect Calculation of Buffer Size - CVE-2021-35134

Published: June 7, 2022 / Updated: August 2, 2022


Vulnerability identifier: #VU64033
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2021-35134
CWE-ID: CWE-131
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor:
Affected software:

Detailed vulnerability description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to insufficient validation of ELF headers in Boot. A remote attacker can trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


How to mitigate CVE-2021-35134

Install updates from vendor's website.

Sources