CVE-2021-32950

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-32950
An out-of-bounds read issue exists within the parsing of DXF files 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 read past the end of an allocated buffer and allows attackers to cause a denial-of-service condition or read sensitive information from memory locations.

7.1 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.8 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.6 / Impact : 4.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

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-365397.pdf Patch Third Party Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-21-159-02 Third Party Advisory US Government Resource
https://www.zerodayinitiative.com/advisories/ZDI-21-988/ 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-365397.pdf Patch Third Party Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-21-159-02 Third Party Advisory US Government Resource
https://www.zerodayinitiative.com/advisories/ZDI-21-988/ Third Party Advisory VDB Entry
Configurations

Configuration 1 (hide)

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

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, 06:07

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-365397.pdf - Patch, Third Party Advisory () https://cert-portal.siemens.com/productcert/pdf/ssa-365397.pdf - Patch, Third Party Advisory
References () https://us-cert.cisa.gov/ics/advisories/icsa-21-159-02 - Third Party Advisory, US Government Resource () https://us-cert.cisa.gov/ics/advisories/icsa-21-159-02 - Third Party Advisory, US Government Resource
References () https://www.zerodayinitiative.com/advisories/ZDI-21-988/ - Third Party Advisory, VDB Entry () https://www.zerodayinitiative.com/advisories/ZDI-21-988/ - Third Party Advisory, VDB Entry

15 Apr 2022, 15:34

Type Values Removed Values Added
CPE cpe:2.3:a:siemens:comos:*:*:*:*:*:*:*:*
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 -

21 Sep 2021, 16:38

Type Values Removed Values Added
CPE cpe:2.3:a:siemens:jt2go:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:teamcenter_visualization:*:*:*:*:*:*:*:*
References
  • (MISC) https://www.zerodayinitiative.com/advisories/ZDI-21-988/ - Third Party Advisory, VDB Entry
References (CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-365397.pdf - (CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-365397.pdf - Patch, Third Party Advisory

18 Aug 2021, 17:15

Type Values Removed Values Added
References
  • (CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-365397.pdf -

21 Jun 2021, 21:43

Type Values Removed Values Added
CPE cpe:2.3:a:opendesign:drawings_sdk:*:*:*:*:*:*:*:*
References (MISC) https://us-cert.cisa.gov/ics/advisories/icsa-21-159-02 - (MISC) https://us-cert.cisa.gov/ics/advisories/icsa-21-159-02 - Third Party Advisory, US Government Resource
CWE CWE-125
CVSS v2 : unknown
v3 : unknown 		v2 : 5.8
v3 : 7.1

17 Jun 2021, 13:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-06-17 13:15

Updated : 2024-11-21 06:07

NVD link : CVE-2021-32950

Mitre link : CVE-2021-32950

CVE.ORG link : CVE-2021-32950

JSON object : View

Products Affected

siemens

  • jt2go
  • teamcenter_visualization
  • comos

opendesign

  • drawings_sdk
CWE
CWE-125

Out-of-bounds Read