7.8

CVE-2021-27494

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 STP files. This could result in a stack-based buffer overflow. An attacker could leverage this vulnerability to execute code in the context of the current process.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Datakit ≫ Crosscadware Version <= 2021.1
Luxion ≫ Keyshot Version <= 10.1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.2% 0.802
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvd@nist.gov 6.8 8.6 6.4
AV:N/AC:M/Au:N/C:P/I:P/A:P
CWE-121 Stack-based Buffer Overflow

A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

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
https://www.zerodayinitiative.com/advisories/ZDI-21-564/
Third Party Advisory
VDB Entry