High severity7.8NVD Advisory· Published May 27, 2021· Updated Jun 17, 2026
CVE-2021-27488
CVE-2021-27488
Description
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 CATPart files. This could result in an out-of-bounds write past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process.
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Affected products
7- Datakit Software/KeyShotdescription
- Range: <=v10.1
- Range: <=v10.1
- cpe:2.3:o:siemens:solid_edge_se2020_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:solid_edge_se2021_firmware:*:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
3- cert-portal.siemens.com/productcert/pdf/ssa-119468.pdfnvdThird Party Advisory
- us-cert.cisa.gov/ics/advisories/icsa-21-145-01nvdThird Party AdvisoryUS Government Resource
- www.zerodayinitiative.com/advisories/ZDI-21-563/nvdThird Party AdvisoryVDB Entry
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