CVE-2021-45844

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

Improper sanitization in the invocation of ODA File Converter from FreeCAD 0.19 allows an attacker to inject OS commands via a crafted filename.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-78

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://forum.freecadweb.org/viewtopic.php?t=64733Exploit, Issue Tracking, Mitigation, Patch, Vendor Advisory
https://lists.debian.org/debian-lts-announce/2022/03/msg00004.htmlMailing List, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/08/msg00008.htmlMailing List, Third Party Advisory
https://tracker.freecad.org/view.php?id=4809Exploit, Issue Tracking, Patch, Vendor Advisory
https://www.debian.org/security/2022/dsa-5229Third Party Advisory
https://forum.freecadweb.org/viewtopic.php?t=64733Exploit, Issue Tracking, Mitigation, Patch, Vendor Advisory
https://lists.debian.org/debian-lts-announce/2022/03/msg00004.htmlMailing List, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/08/msg00008.htmlMailing List, Third Party Advisory
https://tracker.freecad.org/view.php?id=4809Exploit, Issue Tracking, Patch, Vendor Advisory
https://www.debian.org/security/2022/dsa-5229Third Party Advisory

Timeline

Published: Jan 25, 2022
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2021

CVE-2021-458457.8The Path Sanity Check script of FreeCAD 0.19 is vulnerable to OS command injection, allowing an attacker to execute arbitrary commands via a CVE-2021-458465.5A flaw in the AMF parser of Slic3r libslic3r 1.3.0 allows an attacker to cause an application crash using a crafted AMF document, where a me CVE-2021-458475.5Several missing input validations in the 3MF parser component of Slic3r libslic3r 1.3.0 can each allow an attacker to cause an application c CVE-2021-458487.5Denial of service (DoS) vulnerability in Nicotine+ 3.0.3 and later allows a user with a modified Soulseek client to crash Nicotine+ by sendi CVE-2021-458517.5A Server-Side Request Forgery (SSRF) attack in FUXA 1.1.3 can be carried out leading to the obtaining of sensitive information from the serv CVE-2021-458525.3An issue was discovered in Projectworlds Hospital Management System v1.0. Unauthorized malicious attackers can add patients without restrict CVE-2021-458567.5Accu-Time Systems MAXIMUS 1.0 telnet service suffers from a remote buffer overflow which causes the telnet service to crash CVE-2021-458605.5An integer overflow in DTSStreamReader::findFrame() of tsMuxer git-2678966 allows attackers to cause a Denial of Service (DoS) via a crafted CVE-2021-458615.5There is an Assertion `num <= INT_BIT' failed at BitStreamReader::skipBits in /bitStream.h:132 of tsMuxer git-c6a0277.CVE-2021-458635.5tsMuxer git-2678966 was discovered to contain a heap-based buffer overflow via the function HevcUnit::updateBits in hevc.cpp.CVE-2021-458645.5tsMuxer git-c6a0277 was discovered to contain a segmentation fault via DTSStreamReader::findFrame in dtsStreamReader.cpp.CVE-2021-458659.8A File Upload vulnerability exists in Sourcecodester Student Attendance Manageent System 1.0 via the file upload functionality.