Stack-buffer-overflow in parsed_skip

2016-10-15T20:36:26
ID OSSFUZZ-59
Type ossfuzz
Reporter Google
Modified 2017-02-24T01:47:07

Description

Project: svn://vcs.exim.org/pcre2/code/trunk

Detailed report: https://clusterfuzz-external.appspot.com/testcase?key=4733278460313600

Fuzzer: libFuzzer_pcre2_fuzzer Job Type: libfuzzer_asan_pcre2 Platform Id: linux

Crash Type: Stack-buffer-overflow READ 4 Crash Address: 0x7fa2a5af0ed0 Crash State: parsed_skip get_branchlength set_lookbehind_lengths

Recommended Security Severity: Medium

Regressed: https://clusterfuzz-external.appspot.com/revisions?job=libfuzzer_asan_pcre2&range=201610131612:201610131701

Minimized Testcase (0.89 Kb): https://clusterfuzz-external.appspot.com/download/AMIfv97BhoENl3mkDpyVKpKBHVvmMGSPPxDcIPZDNR4wmYd39d84btCcKp3EzHXD5V9xAgfTPy3uXd3D0-AdJOfCZWOQtVed_bFe4vgpR-JmpqANZVwKUa-5uRewjh8LsH1qy9YgSJWHVdUP6kl5I0Vj--ofVJRmF_m3qRTTFWZP_evH3vcavXU?testcase_id=4733278460313600

Issue filed automatically.

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