An issue was discovered in Oniguruma 6.x before 6.9.4_rc2...
High severity
Unreviewed
Published
May 24, 2022
to the GitHub Advisory Database
•
Updated Jan 28, 2023
Description
Published by the National Vulnerability Database
Nov 21, 2019
Published to the GitHub Advisory Database
May 24, 2022
Last updated
Jan 28, 2023
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.
References