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CVE-2021-45341

Published: 25 January 2022

A buffer overflow vulnerability in CDataMoji of the jwwlib component of LibreCAD 2.2.0-rc3 and older allows an attacker to achieve Remote Code Execution using a crafted JWW document.

Notes

AuthorNote
eslerm
any jww file would not load

Priority

Low

Cvss 3 Severity Score

8.8

Score breakdown

Status

Package Release Status
librecad
Launchpad, Ubuntu, Debian
trusty Ignored
(end of standard support)
upstream Needs triage

focal
Released (2.1.3-1.2+deb10u1build0.20.04.1)
xenial
Released (2.0.9-2ubuntu0.1~esm1)
Available with Ubuntu Pro
bionic
Released (2.1.2-1ubuntu0.1)
jammy
Released (2.1.3-3)
impish Ignored
(end of life)
kinetic
Released (2.1.3-3)
lunar Needs triage

Severity score breakdown

Parameter Value
Base score 8.8
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H