https://bugs.exim.org/show_bug.cgi?id=1780
Bug ID: 1780
Summary: Stack corruption from crafted pattern
Product: PCRE
Version: 8.38
Hardware: x86-64
OS: Linux
Status: NEW
Severity: security
Priority: medium
Component: Code
Assignee: p...@hermes.cam.ac.uk
Reporter: cyo...@tripwire.com
CC: pcre-dev@exim.org
Created attachment 860
--> https://bugs.exim.org/attachment.cgi?id=860&action=edit
Crashing test case
The attached test case '29.min' (found and minimized with afl-fuzz) causes a
segfault with possible stack corruption indicated a exploitable by the GDB
exploitable plugin (https://github.com/jfoote/exploitable).
I have also attached the very long stack trace.
Reproduce with 'pcretest -b 29.min'
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