Out-of-Bounds Write Vulnerability in KeyShot by Datakit Software
CVE-2021-27488

7.8HIGH

Key Information:

Vendor

Luxion

Status
Datakit Software Libraries Embedded In Luxion Keyshot Software
Vendor
CVE Published:
27 May 2021

What is CVE-2021-27488?

KeyShot versions v10.1 and earlier contain a vulnerability within several Datakit Software libraries, including CatiaV5_3dRead and Step3dRead. These libraries fail to adequately validate user-supplied data when processing CATPart files, potentially leading to an out-of-bounds write beyond the limits of an allocated data structure. This issue opens pathways for an attacker to execute arbitrary code within the context of the application, which could jeopardize the system’s security and integrity.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

Datakit Software libraries embedded in Luxion KeyShot software CatiaV5_3dRead, CatiaV6_3dRead, Step3dRead, Ug3dReadPsr, Jt3dReadPsr modules in KeyShot Versions v10.1 and prior

References

https://www.zerodayinitiative.com/advisories/ZDI-21-563/
x_refsource_MISC
https://cert-portal.siemens.com/productcert/pdf/ssa-11946...
x_refsource_CONFIRM
https://us-cert.cisa.gov/ics/advisories/icsa-21-145-01
x_refsource_MISC

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
.