CVE-2021-45341

A buffer overflow vulnerability in CDataMoji of the jwwlib component of LibreCAD 2.2.0-rc3 and older allows an attacker to achieve Remote Code Execution using a crafted JWW document.

CVSS v3 8.8 HIGH
CVSS v2.0 9.3 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.3^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:M/Au:N/C:C/I:C/A:C

Exploitability : 8.6 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/LibreCAD/LibreCAD/issues/1462	Exploit Issue Tracking Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FCC2FZ6HZOIK3775K4MTCOUHX6PLGPEL/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUMH3CWGVSMR2UIZEA35Q5UB7PDVVVYS/
https://security.gentoo.org/glsa/202305-26
https://www.debian.org/security/2022/dsa-5077	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:librecad:librecad::::::::
	cpe:2.3:a:librecad:librecad:2.2.0:rc1::::::
	cpe:2.3:a:librecad:librecad:2.2.0:rc2::::::
	cpe:2.3:a:librecad:librecad:2.2.0:rc3::::::

Configuration 2 (hide)

OR	cpe:2.3:o:fedoraproject:fedora:34:::::::*
	cpe:2.3:o:fedoraproject:fedora:35:::::::*

Configuration 3 (hide)

OR	cpe:2.3:o:debian:debian_linux:10.0:::::::*
	cpe:2.3:o:debian:debian_linux:11.0:::::::*

History

No history.

Information

Published : 2022-01-25 12:15

Updated : 2023-11-07 03:39

NVD link : CVE-2021-45341

Mitre link : CVE-2021-45341

CVE.ORG link : CVE-2021-45341

JSON object : View

Products Affected

debian

debian_linux

fedoraproject

fedora

librecad

librecad

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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