CVE Vulnerability

CVE-2020-21840

A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via bit_search_sentinel ../../src/bits.c:1985.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
http://libredwg.com Broken Link
https://github.com/LibreDWG/libredwg/issues/188#issuecomment-574493513 Exploit Issue Tracking
http://gnu.com Not Applicable
Configurations

Configuration 1

cpe:2.3:a:gnu:libredwg:0.10:*:*:*:*:*:*:*
Information

Published : 2021-05-17 09:15

Updated : 2021-05-21 06:54

NVD link : CVE-2020-21840

Mitre link : CVE-2020-21840

Products Affected
No products.
CWE
CWE-787