CVE-2021-25176

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-25176
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).

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://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf Patch Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-663999.pdf Patch Third Party Advisory
https://www.opendesign.com/security-advisories Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-221/ Third Party Advisory VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-21-222/ Third Party Advisory VDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf Patch Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-663999.pdf Patch Third Party Advisory
https://www.opendesign.com/security-advisories Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-221/ Third Party Advisory VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-21-222/ Third Party Advisory VDB Entry
Configurations

Configuration 1 (hide)

cpe:2.3:a:opendesign:drawings_software_development_kit:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:a:siemens:comos:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:jt2go:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:teamcenter_visualization:*:*:*:*:*:*:*:*
History

21 Nov 2024, 05:54

Type Values Removed Values Added
References () https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf - Patch, Third Party Advisory () https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf - Patch, Third Party Advisory
References () https://cert-portal.siemens.com/productcert/pdf/ssa-663999.pdf - Patch, Third Party Advisory () https://cert-portal.siemens.com/productcert/pdf/ssa-663999.pdf - Patch, Third Party Advisory
References () https://www.opendesign.com/security-advisories - Vendor Advisory () https://www.opendesign.com/security-advisories - Vendor Advisory
References () https://www.zerodayinitiative.com/advisories/ZDI-21-221/ - Third Party Advisory, VDB Entry () https://www.zerodayinitiative.com/advisories/ZDI-21-221/ - Third Party Advisory, VDB Entry
References () https://www.zerodayinitiative.com/advisories/ZDI-21-222/ - Third Party Advisory, VDB Entry () https://www.zerodayinitiative.com/advisories/ZDI-21-222/ - Third Party Advisory, VDB Entry

08 Apr 2022, 13:20

Type Values Removed Values Added
References (CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-663999.pdf - Third Party Advisory (CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-663999.pdf - Patch, Third Party Advisory
References (CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf - (CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf - Patch, Third Party Advisory
CPE cpe:2.3:a:siemens:comos:*:*:*:*:*:*:*:*

10 Mar 2022, 17:41

Type Values Removed Values Added
References
  • (CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf -
Information

Published : 2021-01-18 08:15

Updated : 2024-11-21 05:54

NVD link : CVE-2021-25176

Mitre link : CVE-2021-25176

CVE.ORG link : CVE-2021-25176

JSON object : View

Products Affected

siemens

  • jt2go
  • comos
  • teamcenter_visualization

opendesign

  • drawings_software_development_kit
CWE
CWE-476

NULL Pointer Dereference