CVE-2021-31784

An out-of-bounds write vulnerability exists in the file-reading procedure in Open Design Alliance Drawings SDK before 2021.6 on all supported by ODA platforms in static configuration. This can allow attackers to cause a crash, potentially enabling a denial of service attack (Crash, Exit, or Restart) or possible code execution.

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : 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://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf	Patch Third Party Advisory
https://www.opendesign.com/security-advisories	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:opendesign:drawings_sdk:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:a:siemens:comos:*:*:*:*:*:*:*:*

History

15 Apr 2022, 15:40

Type	Values Removed	Values Added
CPE		cpe:2.3:a:siemens:comos::::::::
First Time		Siemens comos Siemens
CVSS	v2 : ~~7.5~~ v3 : ~~9.8~~	v2 : 6.8 v3 : 7.8
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

10 Mar 2022, 17:42

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

04 May 2021, 00:30

Type	Values Removed	Values Added
CPE		cpe:2.3:a:opendesign:drawings_sdk::::::::
CWE		CWE-787
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 7.5 v3 : 9.8
References	~~(MISC) https://www.opendesign.com/security-advisories -~~	(MISC) https://www.opendesign.com/security-advisories - Vendor Advisory

26 Apr 2021, 19:38

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-04-26 19:15

Updated : 2023-12-10 13:55

NVD link : CVE-2021-31784

Mitre link : CVE-2021-31784

CVE.ORG link : CVE-2021-31784

JSON object : View

Products Affected

siemens

comos

opendesign

drawings_sdk

CWE

CWE-787

Out-of-bounds Write

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