CVE-2021-32936

An out-of-bounds write issue exists in the DXF file-recovering procedure in the Drawings SDK (All versions prior to 2022.4) resulting from the lack of proper validation of user-supplied data. This can result in a write past the end of an allocated buffer and allow attackers to cause a denial-of-service condition or execute code in the context of the current process.

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://us-cert.cisa.gov/ics/advisories/icsa-21-159-02	Third Party Advisory US Government Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-365397.pdf	Patch Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-982/	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-491245.pdf

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Configurations

Configuration 1 (hide)

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

Configuration 2 (hide)

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

Information

Published : 2021-06-17 06:15

Updated : 2023-02-14 04:15

NVD link : CVE-2021-32936

Mitre link : CVE-2021-32936

JSON object : View

CWE

CWE-787

Out-of-bounds Write

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Products Affected

siemens

comos
teamcenter_visualization
jt2go

opendesign

drawings_sdk

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