ManhNDd/CVE-2019-19204

ManhNDd/CVE-2019-19204

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Heap-buffer-overflow in Oniguruma (function fetch_interval_quantifier)
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CVE History

CVEPublishedCVSS v3CVSS v2
CVE-2019-19204↗
7.5 HIGH5 MEDIUM

An issue was discovered in Oniguruma 6.x before 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.