Vulnerability · Published Jan 25, 2022 · Assigned by mitre

CVE-2021-45342

High 7.8

In plain English

A high-severity security flaw in the librecad package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.9% (higher than 80% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)7.8High
Exploit odds (30 days)1.9%top 19.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

A buffer overflow vulnerability in CDataList 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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12librecad2.1.3-3DEBIAN-CVE-2021-45342
Debian:13librecad2.1.3-3DEBIAN-CVE-2021-45342
Debian:14librecad2.1.3-3DEBIAN-CVE-2021-45342
Ubuntu:22.04:LTSlibrecad2.1.3-3UBUNTU-CVE-2021-45342

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

References