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CVE-2021-45844

Date: January 25, 2022

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

Language: C++

Severity Score

7.8

Related Resources (9)

Url: https://nvd.nist.gov/vuln/detail/CVE-2021-45844

Url: https://lists.debian.org/debian-lts-announce/2022/03/msg00004.html

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2021-45844

Url: https://tracker.freecad.org/view.php?id=4809

Url: https://www.debian.org/security/2022/dsa-5229

Url: https://security-tracker.debian.org/tracker/CVE-2021-45844

Url: https://lists.debian.org/debian-lts-announce/2022/08/msg00008.html

Url: https://forum.freecadweb.org/viewtopic.php?t=64733

Url: https://www.mend.io/vulnerability-database/CVE-2021-45844

Severity Score

7.8

Weakness Type (CWE)

OS Command Injections

CWE-78

CVSS v3.1

Base Score:	7.8
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	7.6
Access Vector (AV):	NETWORK
Access Complexity (AC):	HIGH
Authentication (AU):	NONE
Confidentiality (C):	COMPLETE
Integrity (I):	COMPLETE
Availability (A):	COMPLETE
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