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CVE PROGRAM SOURCE RECORD8.6 High

CVE-2019-25627

FlexHEX 2.71 Local Buffer Overflow via SEH Unicode

Description

FlexHEX 2.71 contains a local buffer overflow vulnerability in the Stream Name field that allows local attackers to execute arbitrary code by triggering a structured exception handler (SEH) overflow. Attackers can craft a malicious text file with carefully aligned shellcode and SEH chain pointers, paste the contents into the Stream Name dialog, and execute arbitrary commands like calc.exe when the exception handler is triggered.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Flexhex FlexHEX

  • 2.71affected

References