CVE-2020-21815 — MEDIUM (6.5)

Vulnerability Description

A null pointer deference issue exists in GNU LibreDWG 0.10.2641 via output_TEXT ../../programs/dwg2SVG.c:114, which causes a denial of service (application crash).

CVSS Score

6.5

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Gnu	Libredwg	0.10.2641

Related Weaknesses (CWE)

CWE-476

References

http://gnu.comNot Applicable
https://github.com/LibreDWG/libredwg/issues/182#issuecomment-572890932ExploitIssue TrackingPatch
http://gnu.comNot Applicable
https://github.com/LibreDWG/libredwg/issues/182#issuecomment-572890932ExploitIssue TrackingPatch

FAQ

What is CVE-2020-21815?

CVE-2020-21815 is a vulnerability with a CVSS score of 6.5 (MEDIUM). A null pointer deference issue exists in GNU LibreDWG 0.10.2641 via output_TEXT ../../programs/dwg2SVG.c:114, which causes a denial of service (application crash).

How severe is CVE-2020-21815?

CVE-2020-21815 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-21815?

Check the references section above for vendor advisories and patch information. Affected products include: Gnu Libredwg.