CVE-2021-32940
published 2021-06-17CVE-2021-32940: An out-of-bounds read issue exists in the DWG file-recovering procedure in the Drawings SDK (All versions prior to 2022.5) resulting from the lack of proper…
PriorityP428high7.1CVSS 3.1
AVLACLPRNUIRSUCHINAH
EPSS
2.05%
79.1th percentile
An out-of-bounds read issue exists in the DWG file-recovering procedure in the Drawings SDK (All versions prior to 2022.5) 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 allow attackers to cause a denial-of-service condition or read sensitive information from memory locations.
Affected
5 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| opendesign | drawings_sdk | < 2022.5 | 2022.5 |
| opendesign | drawings_sdk | — | — |
| siemens | comos | < 10.4.1 | 10.4.1 |
| siemens | jt2go | < 13.2.0.1 | 13.2.0.1 |
| siemens | teamcenter_visualization | < 13.2.0.1 | 13.2.0.1 |
CVSS provenance
nvdv3.17.1HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
nvdv2.05.8MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:P
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CISA ICS
Siemens COMOS
cisa_ics·2022-03-10·CVSS 7.8
[HIGH] Siemens COMOS
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.
ICS Advisory
##
Siemens COMOS
Last RevisedMarch 10, 2022
Alert CodeICSA-22-069-06
## 1. EXECUTIVE SUMMARY
- CVSS v3 7.8
- ATTENTION: Low attack complexity
- Vendor: Siemens
- Equipment: COMOS
- Vulnerabilities: Memory Allocation with Excessive Size Value, Untrusted Pointer Dereference, Type Confusion, Stack-based Buffer Overflow, Out-of-bounds Write, Out-of-bounds Read, Use After Free, Improper Check for Unusual or Exceptional Conditions
## 2. RISK EVALUATION
Successful exploitation of these vulnerabilities may result in leaked information or remote code execution in the context of the cu
CISA ICS
Siemens JT2Go and Teamcenter Visualization products
cisa_ics·2021-08-10·CVSS 7.8
[HIGH] Siemens JT2Go and Teamcenter Visualization products
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.
ICS Advisory
##
Siemens JT2Go and Teamcenter Visualization products
Last RevisedAugust 10, 2021
Alert CodeICSA-21-222-01
## 1. EXECUTIVE SUMMARY
- CVSS v3 7.8
- ATTENTION: Low attack complexity
- Vendor: Siemens
- Equipment: JT2Go & Teamcenter Visualization
- Vulnerabilities: Use After Free, Out-of-bounds Write, Out-of-bounds Read, NULL Pointer Dereference
## 2. RISK EVALUATION
Successful exploitation of these vulnerabilities could allow an attacker to crash an application or execute arbitrary code.
## 3. TECHNICAL DETAILS
## 3.1 AFFECTED PRODUCTS
The following Siemens products are aff
CISA ICS
Open Design Alliance Drawings SDK
cisa_ics·2021-06-08·CVSS 7.8
[HIGH] Open Design Alliance Drawings SDK
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.
ICS Advisory
##
Open Design Alliance Drawings SDK
Last RevisedJune 08, 2021
Alert CodeICSA-21-159-02
## 1. EXECUTIVE SUMMARY
- CVSS v3 7.8
- ATTENTION: Low attack complexity
- Vendor: Open Design Alliance
- Equipment: Drawings SDK
- Vulnerabilities: Out-of-bounds Read, Out-of-bounds Write, Improper check for Unusual or Exceptional Conditions, Use After Free
## 2. RISK EVALUATION
Successful exploitation of these vulnerabilities may allow code execution in the context of the current process or cause a denial-of-service condition.
## 3. TECHNICAL DETAILS
## 3.1 AFFECTED PRODUCTS
The follo
GHSA
GHSA-83gc-qhg5-655q: An out-of-bounds read issue exists in the DWG file-recovering procedure in the Drawings SDK (All versions prior to 2022
ghsa_unreviewed·2022-05-24
CVE-2021-32940 [HIGH] CWE-125 GHSA-83gc-qhg5-655q: An out-of-bounds read issue exists in the DWG file-recovering procedure in the Drawings SDK (All versions prior to 2022
An out-of-bounds read issue exists in the DWG 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 read past the end of an allocated buffer and allow attackers to cause a denial-of-service condition or read sensitive information from memory locations.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdfhttps://cert-portal.siemens.com/productcert/pdf/ssa-365397.pdfhttps://us-cert.cisa.gov/ics/advisories/icsa-21-159-02https://www.zerodayinitiative.com/advisories/ZDI-21-986/https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdfhttps://cert-portal.siemens.com/productcert/pdf/ssa-365397.pdfhttps://us-cert.cisa.gov/ics/advisories/icsa-21-159-02https://www.zerodayinitiative.com/advisories/ZDI-21-986/
2021-06-17
Published