[pcre-dev] [Bug 2185] New: a crash overflow in the function match() line 983 and line 2061 in pcre

Auteur: admin
Date:
À: pcre-dev
Sujet: [pcre-dev] [Bug 2185] New: a crash overflow in the function match() line 983 and line 2061 in pcre_exec.c because of a self-recursive call

https://bugs.exim.org/show_bug.cgi?id=2185

            Bug ID: 2185
           Summary: a crash overflow in the function match()  line 983 and
                    line 2061 in pcre_exec.c because of a self-recursive
                    call
           Product: PCRE
           Version: 8.41
          Hardware: x86
                OS: Linux
            Status: NEW
          Severity: security
          Priority: medium
         Component: Code
          Assignee: ph10@???
          Reporter: zhangjw@???
                CC: pcre-dev@???

Created attachment 1046
--> https://bugs.exim.org/attachment.cgi?id=1046&action=edit
poc.txt lead to crash

crash log is below:
ASAN:SIGSEGV
=================================================================
==8666==ERROR: AddressSanitizer: stack-overflow on address 0x7fff1ec12dd8 (pc
0x7fe752ac3c7e bp 0x7fff1ec130d0 sp 0x7fff1ec12da0 T0)
    #0 0x7fe752ac3c7d in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:516
    #1 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #2 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #3 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #4 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #5 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #6 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #7 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #8 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #9 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #10 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #11 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #12 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #13 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #14 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #15 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #16 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #17 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #18 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #19 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #20 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #21 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #22 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #23 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #24 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #25 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #26 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #27 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #28 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #29 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #30 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #31 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #32 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #33 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #34 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #35 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #36 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #37 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #38 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #39 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #40 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #41 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #42 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #43 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #44 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #45 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #46 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #47 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #48 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #49 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #50 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #51 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #52 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #53 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #54 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #55 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #56 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #57 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #58 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #59 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #60 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #61 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #62 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #63 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #64 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #65 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #66 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #67 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #68 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #69 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #70 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #71 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #72 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #73 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #74 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #75 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #76 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #77 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #78 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #79 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #80 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #81 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #82 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #83 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #84 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #85 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #86 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #87 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #88 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #89 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #90 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #91 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #92 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #93 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #94 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #95 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #96 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #97 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #98 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #99 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #100 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #101 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #102 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #103 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #104 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #105 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #106 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #107 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #108 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #109 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #110 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #111 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #112 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
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/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #114 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
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/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #116 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #117 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
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/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
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/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
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/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
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/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
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/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
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/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
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/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
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/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
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/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
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/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
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/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
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/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
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/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
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/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
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/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
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/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
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/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
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/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
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/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
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/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
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/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
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/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
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/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
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/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
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/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
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/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
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/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
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/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
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/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
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    #236 0x7fe752ac5805 in match
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    #237 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #238 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #239 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #240 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #241 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #242 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #243 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #244 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #245 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #246 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #247 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #248 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #249 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061
    #250 0x7fe752ac5805 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:983
    #251 0x7fe752acbda4 in match
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:2061

SUMMARY: AddressSanitizer: stack-overflow
/home/zzt/Fuzzing/Victims/ASAN/pcre-8.41/pcre_exec.c:516 match
==8666==ABORTING

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[pcre-dev] [Bug 2185] New: a crash overflow in the function …