https://bugs.exim.org/show_bug.cgi?id=2782
Bug ID: 2782
Summary: pcre_execï¼pcretest.c:6390ï¼ can produce crash.
Product: PCRE
Version: 8.45
Hardware: x86
OS: Linux
Status: NEW
Severity: bug
Priority: medium
Component: Code
Assignee: philip.ha...@gmail.com
Reporter: 670605...@qq.com
CC: pcre-dev@exim.org
==32580==ERROR: AddressSanitizer: SEGV on unknown address 0x0000015d1000 (pc
0x0000005b8fc8 bp 0x7ffe1296ac10 sp 0x7ffe12969b00 T0)
==32580==The signal is caused by a WRITE memory access.
#0 0x5b8fc7 in pcre_exec /pcre/pcre_exec.c:6930:25
#1 0x52cde9 in check_match_limit /pcre/pcretest.c:2818:3
#2 0x521f16 in main /pcre/pcretest.c:5182:17
#3 0x7f1a39f1d82f in __libc_start_main
/build/glibc-LK5gWL/glibc-2.23/csu/../csu/libc-start.c:291
#4 0x419c88 in _start (/pcre/pcretest+0x419c88)
AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV /pcre/pcre_exec.c:6930:25 in pcre_exec
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