CVE-2021-45341

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

8.8 /10

CVSS v3 : HIGH

V3 Legend

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

V2 Legend

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

07 Nov 2023, 03:39

Type Values Removed Values Added
References
  • {'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VUMH3CWGVSMR2UIZEA35Q5UB7PDVVVYS/', 'name': 'FEDORA-2022-08d7ee21f7', 'tags': ['Mailing List', 'Third Party Advisory'], 'refsource': 'FEDORA'}
  • {'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FCC2FZ6HZOIK3775K4MTCOUHX6PLGPEL/', 'name': 'FEDORA-2022-3dd3274ae2', 'tags': ['Mailing List', 'Third Party Advisory'], 'refsource': 'FEDORA'}
  • () 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/ -

21 May 2023, 22:15

Type Values Removed Values Added
References
  • (GENTOO) https://security.gentoo.org/glsa/202305-26 -

03 Nov 2022, 20:41

Type Values Removed Values Added
CPE cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
References (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FCC2FZ6HZOIK3775K4MTCOUHX6PLGPEL/ - (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FCC2FZ6HZOIK3775K4MTCOUHX6PLGPEL/ - Mailing List, Third Party Advisory

06 Oct 2022, 20:15

Type Values Removed Values Added
References
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FCC2FZ6HZOIK3775K4MTCOUHX6PLGPEL/ -

28 Feb 2022, 15:26

Type Values Removed Values Added
First Time Debian
Debian debian Linux
Fedoraproject fedora
Fedoraproject
CPE cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
References (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VUMH3CWGVSMR2UIZEA35Q5UB7PDVVVYS/ - (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VUMH3CWGVSMR2UIZEA35Q5UB7PDVVVYS/ - Mailing List, Third Party Advisory
References (DEBIAN) https://www.debian.org/security/2022/dsa-5077 - (DEBIAN) https://www.debian.org/security/2022/dsa-5077 - Third Party Advisory

16 Feb 2022, 16:15

Type Values Removed Values Added
References
  • (DEBIAN) https://www.debian.org/security/2022/dsa-5077 -

12 Feb 2022, 03:15

Type Values Removed Values Added
References
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VUMH3CWGVSMR2UIZEA35Q5UB7PDVVVYS/ -

31 Jan 2022, 14:54

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 9.3
v3 : 8.8
CPE cpe:2.3:a:librecad:librecad:2.2.0:rc1:*:*:*:*:*:*
cpe:2.3:a:librecad:librecad:*:*:*:*:*:*:*:*
cpe:2.3:a:librecad:librecad:2.2.0:rc2:*:*:*:*:*:*
cpe:2.3:a:librecad:librecad:2.2.0:rc3:*:*:*:*:*:*
References (MISC) https://github.com/LibreCAD/LibreCAD/issues/1462 - (MISC) https://github.com/LibreCAD/LibreCAD/issues/1462 - Exploit, Issue Tracking, Third Party Advisory
First Time Librecad librecad
Librecad
CWE CWE-120

25 Jan 2022, 12:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-01-25 12:15

Updated : 2023-12-10 14:09

NVD link : CVE-2021-45341

Mitre link : CVE-2021-45341

CVE.ORG link : CVE-2021-45341

JSON object : View

Products Affected

librecad

  • librecad

debian

  • debian_linux

fedoraproject

  • fedora
CWE
CWE-120

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