A vulnerability has been identified in Solid Edge SE2020 (All Versions < SE2020MP12), Solid Edge SE2021 (All Versions < SE2021MP2). Affected applications lack proper validation of user-supplied data when parsing PAR files. This could lead to a stack based buffer overflow. An attacker could leverage this vulnerability to execute code in the context of the current process.
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).
The product writes data past the end, or before the beginning, of the intended buffer.
Link | Tags |
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https://cert-portal.siemens.com/productcert/pdf/ssa-979834.pdf | vendor advisory |
https://www.zerodayinitiative.com/advisories/ZDI-21-055/ | third party advisory vdb entry |
https://us-cert.cisa.gov/ics/advisories/icsa-21-012-04 | third party advisory us government resource |
https://www.zerodayinitiative.com/advisories/ZDI-21-076/ | third party advisory vdb entry |