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Heap-buffer-overflow in find_minlength

Description

Project: svn://vcs.exim.org/pcre2/code/trunk Detailed report: https://clusterfuzz-external.appspot.com/testcase?key=4881488118022144 Fuzzer: libFuzzer_pcre2_fuzzer Job Type: libfuzzer_asan_pcre2 Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0x614000002c33 Crash State: find_minlength _pcre2_study_8 pcre2_compile_8 Recommended Security Severity: Medium Regressed: https://clusterfuzz-external.appspot.com/revisions?job=libfuzzer_asan_pcre2&range=201610131612:201610131701 Minimized Testcase (0.25 Kb): https://clusterfuzz-external.appspot.com/download/AMIfv95CbGxi_-hI2Ia-yrksVehkQ4-nmXyb12DaOfmZUK7VFLzaiTw5dpVc3DbocKe_IbyyJpNV57MEtqRTJPKRcDe64wJVqOtsO6b_4OJR0ULWMqU2nOmtPsBlUhEXpI1Pcyvt5xmPGFM95W7DKS7lVe8LgKQY_FlqXg3QYAzQumFnY1_xc2E?testcase_id=4881488118022144 Issue filed automatically. See for more information.


Affected Software


CPE Name Name Version
pcre2 10.22
pcre2 10.21
pcre2 10.20
pcre2 10.10
pcre2 10.00