Datakit Software libraries CatiaV5_3dRead, CatiaV6_3dRead, Step3dRead, Ug3dReadPsr, Jt3dReadPsr modules in KeyShot Versions v10.1 and prior lack proper validation of user-supplied data when parsing PRT files. This could lead to pointer dereferences of a value obtained from an untrusted source. An attacker could leverage this vulnerability to execute code in the context of the current process.
The product obtains a value from an untrusted source, converts this value to a pointer, and dereferences the resulting pointer.
Link | Tags |
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https://www.zerodayinitiative.com/advisories/ZDI-21-565/ | vdb entry third party advisory |
https://cert-portal.siemens.com/productcert/pdf/ssa-119468.pdf | third party advisory |
https://us-cert.cisa.gov/ics/advisories/icsa-21-145-01 | third party advisory us government resource |