CVE-2020-21839 — MEDIUM (6.5)

Vulnerability Description

An issue was discovered in GNU LibreDWG 0.10. Crafted input will lead to an memory leak in dwg_decode_eed ../../src/decode.c:3638.

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

Related Weaknesses (CWE)

CWE-401

References

http://gnu.comBroken Link
https://cwe.mitre.org/data/definitions/401.htmlTechnical Description
https://github.com/LibreDWG/libredwg/issues/188#issuecomment-574492707ExploitIssue TrackingPatch
http://gnu.comBroken Link
https://cwe.mitre.org/data/definitions/401.htmlTechnical Description
https://github.com/LibreDWG/libredwg/issues/188#issuecomment-574492707ExploitIssue TrackingPatch

FAQ

What is CVE-2020-21839?

CVE-2020-21839 is a vulnerability with a CVSS score of 6.5 (MEDIUM). An issue was discovered in GNU LibreDWG 0.10. Crafted input will lead to an memory leak in dwg_decode_eed ../../src/decode.c:3638.

How severe is CVE-2020-21839?

CVE-2020-21839 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-2020-21839?

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