CVE Vulnerabilities

CVE-2021-32280

NULL Pointer Dereference

Published: Sep 20, 2021 | Modified: Feb 22, 2023
CVSS 3.x
5.5
MEDIUM
Source:
NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS 2.x
4.3 MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
5.5 MODERATE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Ubuntu
MEDIUM

An issue was discovered in fig2dev before 3.2.8.. A NULL pointer dereference exists in the function compute_closed_spline() located in trans_spline.c. It allows an attacker to cause Denial of Service. The fixed version of fig2dev is 3.2.8.

Weakness

A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.

Affected Software

Name Vendor Start Version End Version
Fig2dev Xfig_project * 3.2.8 (excluding)
Fig2dev Ubuntu bionic *
Fig2dev Ubuntu esm-apps/bionic *
Fig2dev Ubuntu esm-apps/focal *
Fig2dev Ubuntu focal *
Fig2dev Ubuntu trusty *
Fig2dev Ubuntu upstream *
Fig2dev Ubuntu xenial *
Transfig Ubuntu esm-infra/xenial *
Transfig Ubuntu trusty *
Transfig Ubuntu xenial *
Xfig Ubuntu esm-apps/xenial *
Xfig Ubuntu trusty *
Xfig Ubuntu xenial *

Potential Mitigations

References