CVE-2024-0755
NixOS vulnerability analysis and mitigation

Overview

CVE-2024-0755 is a memory safety vulnerability discovered in Mozilla products. The vulnerability affects Firefox 121, Firefox ESR 115.6, and Thunderbird 115.6, where memory safety bugs showed evidence of memory corruption that could potentially be exploited to execute arbitrary code (Mozilla Advisory, NVD).

Technical details

The vulnerability has been assigned a CVSS v3.1 base score of 8.8 (HIGH) with the vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. The vulnerability stems from memory safety bugs that demonstrate memory corruption characteristics, suggesting potential exploitation paths for arbitrary code execution (NVD).

Impact

The vulnerability could potentially allow attackers to execute arbitrary code through memory corruption exploitation. In Thunderbird specifically, these flaws cannot be exploited through email since scripting is disabled when reading mail, but remain potential risks in browser or browser-like contexts (Mozilla Advisory).

Mitigation and workarounds

The vulnerability has been fixed in Firefox 122, Firefox ESR 115.7, and Thunderbird 115.7. Users are advised to upgrade to these versions or later to mitigate the vulnerability (NVD).

Additional resources


SourceThis report was generated using AI

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