The remote Ubuntu 16.04 ESM / 18.04 ESM / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5957-1 advisory.

  - LibreCAD 2.1.3 allows remote attackers to cause a denial of service (0x89C04589 write access violation and     application crash) or possibly have unspecified other impact via a crafted file. (CVE-2018-19105)

  - A code execution vulnerability exists in the dwgCompressor::decompress18() functionality of LibreCad     libdxfrw 2.2.0-rc2-19-ge02f3580. A specially-crafted .dwg file can lead to an out-of-bounds write. An     attacker can provide a malicious file to trigger this vulnerability. (CVE-2021-21898)

  - A code execution vulnerability exists in the dwgCompressor::copyCompBytes21 functionality of LibreCad     libdxfrw 2.2.0-rc2-19-ge02f3580. A specially-crafted .dwg file can lead to a heap buffer overflow. An     attacker can provide a malicious file to trigger this vulnerability. (CVE-2021-21899)

  - A code execution vulnerability exists in the dxfRW::processLType() functionality of LibreCad libdxfrw     2.2.0-rc2-19-ge02f3580. A specially-crafted .dxf file can lead to a use-after-free vulnerability. An     attacker can provide a malicious file to trigger this vulnerability. (CVE-2021-21900)

  - 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. (CVE-2021-45341)

  - 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. (CVE-2021-45342)

  - In LibreCAD 2.2.0, a NULL pointer dereference in the HATCH handling of libdxfrw allows an attacker to     crash the application using a crafted DXF document. (CVE-2021-45343)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Detections

Analytics

Ubuntu 16.04 ESM / 18.04 ESM / 20.04 LTS : LibreCAD vulnerabilities (USN-5957-1)

high Nessus Plugin ID 172590

Version 1.2

Version 1.1

Version 1.0

Version 1.2 Oct 16, 2023, 7:25 PM Detection Plugin Feed: 202310161925
Version 1.1 Aug 30, 2023, 4:14 PM CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:POC/RL:OF/RC:C". "CVSSv3 temporal vector" set to "CVSS:3.0/E:P/RL:O/RC:C") Exploit attributes ("Exploit available" set to "True". "Exploitability ease" changed from "No known exploits are available" to "Exploits are available") Plugin Feed: 202308301614
Version 1.0 Mar 16, 2023, 12:00 AM New Plugin Feed: 202303160000