Debian DLA-3046-1 : librecad - LTS security update

high Nessus Plugin ID 162167

Synopsis

The remote Debian host is missing a security-related update.

Description

The remote Debian 9 host has packages installed that are affected by a vulnerability as referenced in the dla-3046 advisory.

- A code execution vulnerability exists in the DL_Dxf::handleLWPolylineData functionality of Ribbonsoft dxflib 3.17.0. A specially-crafted .dxf file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability. (CVE-2021-21897)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade the librecad packages.

For Debian 9 Stretch, these problems have been fixed in version 2.1.2-1+deb9u4.

See Also

https://www.debian.org/lts/security/2022/dla-3046

https://security-tracker.debian.org/tracker/CVE-2021-21897

https://packages.debian.org/source/stretch/librecad

Plugin Details

Severity: High

ID: 162167

File Name: debian_DLA-3046.nasl

Version: 1.2

Type: local

Agent: unix

Published: 6/13/2022

Updated: 6/13/2022

Supported Sensors: Agentless Assessment, Frictionless Assessment Agent, Nessus Agent

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Temporal Vector: E:U/RL:OF/RC:C

CVSS Score Source: CVE-2021-21897

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Temporal Vector: E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:librecad, p-cpe:/a:debian:debian_linux:librecad-data, cpe:/o:debian:debian_linux:9.0

Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

Exploit Ease: No known exploits are available

Patch Publication Date: 6/7/2022

Vulnerability Publication Date: 9/8/2021

Reference Information

CVE: CVE-2021-21897