CVE-2021-45341 is a high-severity buffer overflow vulnerability in the jwwlib component of LibreCAD 2.2.0-rc3 and older, specifically within the CDataMoji function, affecting various Debian and Fedora LibreCAD distributions. An unauthenticated attacker can achieve Remote Code Execution by tricking a user into opening a specially crafted JWW document. While the CVSS score is 8.8 (HIGH), indicating a critical impact with high confidentiality, integrity, and availability compromise, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.2.0CPE matchmatch criteria | cpe:2.3:a:librecad:librecad:*:*:*:*:*:*:*:* | ||
2.2.0CPE matchmatch criteria | cpe:2.3:a:librecad:librecad:2.2.0:rc1:*:*:*:*:*:* | ||
2.2.0CPE matchmatch criteria | cpe:2.3:a:librecad:librecad:2.2.0:rc2:*:*:*:*:*:* | ||
2.2.0CPE matchmatch criteria | cpe:2.3:a:librecad:librecad:2.2.0:rc3:*:*:*:*:*:* | ||
34CPE matchmatch criteria | cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.
Remediation records are not available for this CVE.