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Vulnerability DatabaseCVE-2023-46001
CVE-2023-46001:
NixOS vulnerability analysis and mitigation
Overview
Buffer Overflow vulnerability in gpac MP4Box v.2.3-DEV-rev573-g201320819-master allows a local attacker to cause a denial of service via the gpac/src/isomedia/isomread.c:2807:51 function in gfisomgetuser_data (NVD).
Technical details
The vulnerability exists in the gfisomgetuserdata function within the isomedia/isom_read.c file. The issue occurs at line 2807 where there is improper validation of the UUID parameter, leading to a segmentation fault when processing certain input. The vulnerability has been assigned a CVSS v3.1 Base Score of 5.5 MEDIUM (Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H) (NVD).
Impact
The successful exploitation of this vulnerability can lead to a denial of service condition through a segmentation fault in the application. The impact is limited to availability with no direct impact on confidentiality or integrity (NVD).
Mitigation and workarounds
A fix has been implemented in commit e79b0cf7e72404750630bc01340e999f3940dbc4 which addresses the null UUID handling in the gfisomgetuserdata function (GitHub Patch).
Additional resources
Source: This report was generated using AI
Related NixOS vulnerabilities:
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