Executive Summary

CVE-2025-5962 is a security flaw in the Lightspeed history service where insufficient access controls allow a local, unprivileged user to access and manipulate another user's chat history on the same system. By exploiting inter-process communication calls, an attacker can view, delete, or inject arbitrary history entries, including malicious commands. This can deceive users into executing harmful actions, potentially leading to privilege misuse or unauthorized command execution through social engineering. [3]

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Impact Analysis

This vulnerability can impact you by allowing a local attacker on the same system to manipulate your chat history, including injecting malicious commands that you might trust and execute. This can lead to unauthorized command execution, privilege misuse, and potentially harmful actions on your system without requiring elevated privileges or authentication. [3]

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Mitigation Strategies

To mitigate this vulnerability, you should apply the security updates provided by Red Hat for the command-line-assistant package as detailed in advisories RHSA-2025:16345 and RHSA-2025:16346. Ensure all previously released errata are installed before applying these updates. Following Red Hat's official update procedures and documentation is recommended to properly address the improper access control flaw in the Lightspeed History Management component. [1, 2]

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