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Low 3.3
skvadrik re2c ast.cc check_and_merge_special_rules null pointer dereference
A flaw has been found in skvadrik re2c up to 4.4. Impacted is the function check_and_merge_special_rules of the file src/parse/ast.cc. This manipulation causes null pointer dereference. The attack can only be executed locally. The exploit has been published a…
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Unscored —
A stack overflow re2c 2.2 exists due to infinite recursion issues in src/dfa/dead_rules.cc.
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Unscored —
re2c before 2.0 has uncontrolled recursion that causes stack consumption in find_fixed_tags.
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Unscored —
re2c 1.3 has a heap-based buffer overflow in Scanner::fill in parse/scanner.cc via a long lexeme.