https://bugs.exim.org/show_bug.cgi?id=1905
Bug ID: 1905 Summary: PCRE2 10.23-RC1 - SEGFAULT Product: PCRE Version: N/A Hardware: x86-64 OS: Linux Status: NEW Severity: bug Priority: medium Component: Code Assignee: p...@hermes.cam.ac.uk Reporter: fumfi....@gmail.com CC: pcre-dev@exim.org Created attachment 934 --> https://bugs.exim.org/attachment.cgi?id=934&action=edit POC to trigger SEGFAULT (pcre2test) Affected: - PCRE2 version 10.23-RC1 2016-08-01 (SVN revision: 573) To reproduce the problem (pcre2test): pcre2test segfault_573 /dev/null ASAN output: ==32125==ERROR: AddressSanitizer: SEGV on unknown address 0x7f34eafd7297 (pc 0x7f34eae58568 bp 0x7ffecfb7a9b0 sp 0x7ffecfb76980 T0) ==32125==The signal is caused by a READ memory access. #0 0x7f34eae58567 in parse_regex /home/kamil/Desktop/pcre/src/pcre2_compile.c:2310:24 #1 0x7f34eae58567 in pcre2_compile_8 /home/kamil/Desktop/pcre/src/pcre2_compile.c:9140 #2 0x4edf58 in process_pattern /home/kamil/Desktop/pcre/src/pcre2test.c:5033:1 #3 0x4edf58 in main /home/kamil/Desktop/pcre/src/pcre2test.c:7739 #4 0x7f34e9d5682f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f) #5 0x41a828 in _start (/usr/local/bin/pcre2test+0x41a828) Regards, Kamil Frankowicz -- You are receiving this mail because: You are on the CC list for the bug. -- ## List details at https://lists.exim.org/mailman/listinfo/pcre-dev