CVE-2026-35170
openFPGALoader has a heap buffer overflow in BitParser::parseHeader() via crafted .bit file
CVSS Score
7.1
EPSS Score
0.0%
EPSS Percentile
2th
openFPGALoader is a utility for programming FPGAs. In 1.1.1 and earlier, a heap-buffer-overflow read vulnerability exists in BitParser::parseHeader() that allows out-of-bounds heap memory access when parsing a crafted .bit file. No FPGA hardware is required to trigger this vulnerability.
| CWE | CWE-125 |
| Vendor | trabucayre |
| Product | openfpgaloader |
| Published | Apr 6, 2026 |
| Last Updated | Apr 7, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
High
Affected Versions
trabucayre / openFPGALoader
<= 1.1.1