CVE Vulnerabilities

CVE-2020-21834

NULL Pointer Dereference

Published: May 17, 2021 | Modified: Jun 28, 2022

CVSS 3.x

6.5

MEDIUM

Source:

NVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVSS 2.x

4.3 MEDIUM

RedHat/V2

RedHat/V3

Ubuntu

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2020-21834
CWE	https://cwe.mitre.org/data/definitions/476.html

A null pointer deference issue exists in GNU LibreDWG 0.10 via get_bmp ../../programs/dwgbmp.c:164.

Weakness

A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.

Affected Software

Name	Vendor	Start Version	End Version
Libredwg	Gnu	0.10 (including)	0.10 (including)

Potential Mitigations

References

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