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Vulnerability DatabaseCVE-2023-37767
CVE-2023-37767:
NixOS vulnerability analysis and mitigation
Overview
GPAC v2.3-DEV-rev381-g817a848f6-master was discovered to contain a segmentation violation in the BM_ParseIndexValueReplace function at /lib/libgpac.so. The vulnerability was discovered and disclosed on July 4, 2023 (GitHub Issue).
Technical details
The vulnerability manifests as a SEGV (segmentation violation) on address 0x000000000000 in the BM_ParseIndexValueReplace function. The issue occurs when processing MPEG-4 BIFS Scene Parsing with invalid input data. 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 vulnerability can lead to software crashes and potential denial of service when processing malformed input files. The segmentation violation occurs during memory access operations, specifically during a READ memory access attempting to access the zero page (GitHub Issue).
Mitigation and workarounds
The vulnerability affects GPAC version 2.3-DEV-rev381-g817a848f6-master. Users should update to a patched version once available. No specific workarounds have been publicly documented (Debian Tracker).
Additional resources
Source: This report was generated using AI
Related NixOS vulnerabilities:
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