PT-2021-19518 · Leocad+2 · Leocad+2

Hfiguiere · Published 2021-04-26 · Updated 2025-02-03 · CVE-2021-31804

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions LeoCAD versions prior to 21.03

Description The issue sometimes allows a use-after-free during the opening of a new document.

Recommendations For versions prior to 21.03, update to version 21.03 or later to resolve the issue.

Exploit

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ALT-PU-2021-2077

ALT-PU-2025-2191

CVE-2021-31804

Affected Products

Alt Linux

Debian

Leocad

References · 9

• 🔥 https://github.com/leozide/leocad/issues/645 · Exploit
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-31804 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-31804 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-31804 · Security Note
• https://cve.org/CVERecord?id=CVE-2021-31804 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2021-31804 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-31804 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-31804 · Vendor Advisory
• https://t.me/cvenotify/13695 · Telegram Post