CVE-2023-52434

CVSS 3.1 Score 8.0 of 10 (high)

Details

Published Feb 20, 2024
Updated: Mar 15, 2024
CWE ID 119

Summary

CVE-2023-52434 is a vulnerability in the Linux kernel. The vulnerability, categorized as CWE-119, is related to improper restriction of operations within the bounds of a memory buffer. It affects various products including Qtrc2o, ohMfk4, Qtrc2i, and many others. The vulnerability can be remediated by validating offsets and lengths before dereferencing create contexts in smb2_parse_contexts(). The potential danger of this vulnerability is high, with a base severity rating of HIGH and a base score of 8.0 according to NIST. It has a low attack complexity and requires low privileges, but can result in high impacts on integrity and confidentiality. The exploitability score is 2.1, indicating that it can be exploited under certain conditions.

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