CVE-2023-43632

CVSS 3.1 Score 9.0 of 10 (high)

Details

Published Sep 21, 2023
Updated: Sep 28, 2023
CWE ID 789
CWE ID 770

Summary

CVE-2023-43632 is a cyber vulnerability that affects various products, including 'syj3mE', 'syj3mF', 'syj3mG', and many others. The vulnerability is related to the VTPM server in EVE, which listens on port 8877 and allows clients to execute tpm2-tools binaries. The issue arises when the server allocates a payload on the stack for incoming data, potentially leading to a stack overflow. This vulnerability can be exploited by an attacker to crash the system or gain control over the "vtpm_server" process, which has high privileges. Remediation of this vulnerability involves applying updates or patches provided by the affected product vendors. The potential danger posed by this vulnerability includes system crashes and unauthorized access to sensitive systems.

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