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skeleton.c in yacc does not properly handle reduction of a rule with an empty right hand side, which allows context-dependent attackers to cause an out-of-bounds stack access when the yacc stack pointer points to the end of the stack.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade byacc | Jul 30, 2024 | Jul 16, 2008 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Jul 8, 2008 |
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