CVE-2021-39521

Published: Sep 20, 2021Modified: Nov 21, 2024

6.5

Vector

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

Exploitability: 2.8 / Impact: 3.6

Source: NVD

Description

An issue was discovered in libredwg through v0.10.1.3751. A NULL pointer dereference exists in the function bit_read_BB() located in bits.c. It allows an attacker to cause Denial of Service.

Affected (1)

Products: Gnu: Libredwg

Gnu

1 product

Libredwg

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Gnu Libredwg	Up to 0.10.1.3751

Related CWEs

CWE-476

NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

References (2)

https://github.com/LibreDWG/libredwg/issues/262

Source: cve@mitre.org

ExploitIssue TrackingPatchThird Party Advisory

https://github.com/LibreDWG/libredwg/issues/262

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitIssue TrackingPatchThird Party Advisory

Timeline

No history available yet.