CVE-2021-25176

high

Description

An issue was discovered in Open Design Alliance Drawings SDK before 2021.11. A NULL pointer dereference exists when rendering malformed .DXF and .DWG files. This can allow attackers to cause a crash, potentially enabling a denial of service attack (Crash, Exit, or Restart).

References

https://www.zerodayinitiative.com/advisories/ZDI-21-222/

https://www.zerodayinitiative.com/advisories/ZDI-21-221/

https://www.opendesign.com/security-advisories

https://cert-portal.siemens.com/productcert/pdf/ssa-663999.pdf

https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf

Details

Source: Mitre, NVD

Published: 2021-01-18

Updated: 2022-04-08

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Severity: High