CVE Vulnerability

CVE-2020-21817

A null pointer dereference issue exists in GNU LibreDWG 0.10.2641 via htmlescape ../../programs/escape.c:29. which causes a denial of service (application crash).

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/LibreDWG/libredwg/issues/182#issue-547887727 Exploit Issue Tracking
http://gnu.com Not Applicable
Configurations

Configuration 1

cpe:2.3:a:gnu:libredwg:0.10.2641:*:*:*:*:*:*:*
Information

Published : 2021-05-17 07:15

Updated : 2021-05-21 08:55

NVD link : CVE-2020-21817

Mitre link : CVE-2020-21817

Products Affected
No products.
CWE
CWE-476