CVE-2021-45342

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-45342
A buffer overflow vulnerability in CDataList 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.

7.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://github.com/LibreCAD/LibreCAD/issues/1464 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:alpha:*:*:*:*:*:*
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 -

07 Nov 2022, 18:43

Type Values Removed Values Added
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
CPE cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*

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, 15:31

Type Values Removed Values Added
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
First Time Debian
Debian debian Linux
Fedoraproject fedora
Fedoraproject

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/ -

28 Jan 2022, 16:37

Type Values Removed Values Added
CPE cpe:2.3:a:librecad:librecad:2.2.0:rc3:*:*:*:*:*:*
cpe:2.3:a:librecad:librecad:2.2.0:alpha:*:*:*:*:*:*
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:*:*:*:*:*:*
References (MISC) https://github.com/LibreCAD/LibreCAD/issues/1464 - (MISC) https://github.com/LibreCAD/LibreCAD/issues/1464 - Exploit, Issue Tracking, Third Party Advisory
CWE CWE-120
First Time Librecad librecad
Librecad
CVSS v2 : unknown
v3 : unknown 		v2 : 6.8
v3 : 7.8

25 Jan 2022, 13:28

Type Values Removed Values Added
New CVE
Information

Published : 2022-01-25 13:15

Updated : 2023-12-10 14:09

NVD link : CVE-2021-45342

Mitre link : CVE-2021-45342

CVE.ORG link : CVE-2021-45342

JSON object : View

Products Affected

fedoraproject

  • fedora

librecad

  • librecad

debian

  • debian_linux
CWE
CWE-120

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