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).

CVSS v3.0 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3.0 : HIGH

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

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://www.opendesign.com/security-advisories	Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-663999.pdf	Patch Third Party 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

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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::::::::

Information

Published : 2021-01-18 00:15

Updated : 2022-04-08 06:20

NVD link : CVE-2021-25176

Mitre link : CVE-2021-25176

JSON object : View

CWE

CWE-476

NULL Pointer Dereference

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Products Affected

siemens

teamcenter_visualization
comos
jt2go

opendesign

drawings_software_development_kit

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