CVE-2020-21835 — MEDIUM (6.5)

Vulnerability Description

A null pointer deference issue exists in GNU LibreDWG 0.10 via read_2004_compressed_section ../../src/decode.c:2337.

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-476

References

http://gnu.comNot Applicable
https://github.com/LibreDWG/libredwg/issues/188#issuecomment-574493046ExploitIssue TrackingPatch
http://gnu.comNot Applicable
https://github.com/LibreDWG/libredwg/issues/188#issuecomment-574493046ExploitIssue TrackingPatch

FAQ

What is CVE-2020-21835?

CVE-2020-21835 is a vulnerability with a CVSS score of 6.5 (MEDIUM). A null pointer deference issue exists in GNU LibreDWG 0.10 via read_2004_compressed_section ../../src/decode.c:2337.

How severe is CVE-2020-21835?

CVE-2020-21835 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-2020-21835?

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