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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

Related Resources (9)

https://nvd.nist.gov/vuln/detail/CVE-2021-45844
https://lists.debian.org/debian-lts-announce/2022/03/msg00004.html
https://people.canonical.com/~ubuntu-security/cve/CVE-2021-45844
https://tracker.freecad.org/view.php?id=4809
https://www.debian.org/security/2022/dsa-5229
https://security-tracker.debian.org/tracker/CVE-2021-45844
https://lists.debian.org/debian-lts-announce/2022/08/msg00008.html
https://forum.freecadweb.org/viewtopic.php?t=64733
https://www.mend.io/vulnerability-database/CVE-2021-45844

Severity Score

Weakness Type (CWE)

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

CWE-78

CVSS v3.1

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

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