An issue exists in Oniguruma 6.x prior to 6.9.4_rc2. In the function fetch_interval_quantifier (formerly known as fetch_range_quantifier) in regparse.c, PFETCH is called without checking PEND. This leads to a heap-based buffer over-read.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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oniguruma project oniguruma 6.9.4 |
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oniguruma project oniguruma |
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debian debian linux 8.0 |
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fedoraproject fedora 30 |
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fedoraproject fedora 31 |