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Vulnerability DatabaseCVE-2023-34417
CVE-2023-34417:
NixOS vulnerability analysis and mitigation
Overview
CVE-2023-34417 is a high-impact memory safety vulnerability discovered in Firefox 113. The vulnerability was disclosed on June 6, 2023, and affects Firefox versions prior to 114.0. The issue was identified by Mozilla developers and community members including Andrew McCreight, Randell Jesup, and the Mozilla Fuzzing Team (Mozilla Advisory).
Technical details
The vulnerability is classified as an Out-of-bounds Write (CWE-787) with a CVSS v3.1 base score of 9.8 (CRITICAL). The vulnerability has a vector string of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H, indicating network accessibility, low attack complexity, no privileges required, and no user interaction needed (NVD).
Impact
The memory safety bugs showed evidence of memory corruption, and Mozilla security researchers presumed that with sufficient effort, these vulnerabilities could be exploited to execute arbitrary code on affected systems (Mozilla Advisory).
Mitigation and workarounds
The vulnerability was fixed in Firefox 114.0. Users and administrators are advised to upgrade to Firefox version 114.0 or later to mitigate this security issue (Ubuntu Security).
Additional resources
Source: This report was generated using AI
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