Cloud Vulnerability DB
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Vulnerability DatabaseCVE-2020-21815
CVE-2020-21815:
NixOS vulnerability analysis and mitigation
Overview
A null pointer dereference vulnerability exists in GNU LibreDWG version 0.10.2641 via output_TEXT ../../programs/dwg2SVG.c:114, which can lead to a denial of service through application crash (NVD, CVE).
Technical details
The vulnerability is classified as a NULL Pointer Dereference (CWE-476). The issue occurs in the output_TEXT function at line 114 of dwg2SVG.c. The CVSS v3.1 base score is 6.5 (MEDIUM) with vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H. The CVSS v2.0 base score is 4.3 (MEDIUM) with vector: (AV:N/AC:M/Au:N/C:N/I:N/A:P) (NVD).
Impact
When successfully exploited, this vulnerability results in a denial of service condition through application crash. The vulnerability affects the availability of the system but does not impact confidentiality or integrity (NVD).
Additional resources
Source: This report was generated using AI
Related NixOS vulnerabilities:
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