asan.log

file_914174.txt (text/plain), 5.42 KB, created by Agostino Sarubbo on 2023-09-14 07:36:56 UTC

==535==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x62b0000071ff at pc 0x55f98f994c97 bp 0x7ffd4faa9390 sp 0x7ffd4faa9388
WRITE of size 1 at 0x62b0000071ff thread T0
    #0 0x55f98f994c96 in buildkey0list /var/tmp/portage/app-crypt/pkcrack-1.2.2-r1/work/pkcrack-1.2.2/src/stage2.c:128:18
    #1 0x55f98f994c96 in recursion1 /var/tmp/portage/app-crypt/pkcrack-1.2.2-r1/work/pkcrack-1.2.2/src/stage2.c:163:2
    #2 0x55f98f99472f in recursion1 /var/tmp/portage/app-crypt/pkcrack-1.2.2-r1/work/pkcrack-1.2.2/src/stage2.c:218:13
    #3 0x55f98f99472f in recursion1 /var/tmp/portage/app-crypt/pkcrack-1.2.2-r1/work/pkcrack-1.2.2/src/stage2.c:218:13
    #4 0x55f98f99459e in recursion1 /var/tmp/portage/app-crypt/pkcrack-1.2.2-r1/work/pkcrack-1.2.2/src/stage2.c:218:13
    #5 0x55f98f99459e in recursion1 /var/tmp/portage/app-crypt/pkcrack-1.2.2-r1/work/pkcrack-1.2.2/src/stage2.c:218:13
    #6 0x55f98f99459e in recursion1 /var/tmp/portage/app-crypt/pkcrack-1.2.2-r1/work/pkcrack-1.2.2/src/stage2.c:218:13
    #7 0x55f98f99472f in recursion1 /var/tmp/portage/app-crypt/pkcrack-1.2.2-r1/work/pkcrack-1.2.2/src/stage2.c:218:13
    #8 0x55f98f99459e in recursion1 /var/tmp/portage/app-crypt/pkcrack-1.2.2-r1/work/pkcrack-1.2.2/src/stage2.c:218:13
    #9 0x55f98f99472f in recursion1 /var/tmp/portage/app-crypt/pkcrack-1.2.2-r1/work/pkcrack-1.2.2/src/stage2.c:218:13
    #10 0x55f98f99472f in recursion1 /var/tmp/portage/app-crypt/pkcrack-1.2.2-r1/work/pkcrack-1.2.2/src/stage2.c:218:13
    #11 0x55f98f992f0b in buildkey1list /var/tmp/portage/app-crypt/pkcrack-1.2.2-r1/work/pkcrack-1.2.2/src/stage2.c:251:21
    #12 0x55f98f992f0b in recursion2 /var/tmp/portage/app-crypt/pkcrack-1.2.2-r1/work/pkcrack-1.2.2/src/stage2.c:267:2
    #13 0x55f98f99349a in recursion2 /var/tmp/portage/app-crypt/pkcrack-1.2.2-r1/work/pkcrack-1.2.2/src/stage2.c:300:7
    #14 0x55f98f9935ad in recursion2 /var/tmp/portage/app-crypt/pkcrack-1.2.2-r1/work/pkcrack-1.2.2/src/stage2.c:300:7
    #15 0x55f98f9935ad in recursion2 /var/tmp/portage/app-crypt/pkcrack-1.2.2-r1/work/pkcrack-1.2.2/src/stage2.c:300:7
    #16 0x55f98f9935ad in recursion2 /var/tmp/portage/app-crypt/pkcrack-1.2.2-r1/work/pkcrack-1.2.2/src/stage2.c:300:7
    #17 0x55f98f99349a in recursion2 /var/tmp/portage/app-crypt/pkcrack-1.2.2-r1/work/pkcrack-1.2.2/src/stage2.c:300:7
    #18 0x55f98f99349a in recursion2 /var/tmp/portage/app-crypt/pkcrack-1.2.2-r1/work/pkcrack-1.2.2/src/stage2.c:300:7
    #19 0x55f98f99349a in recursion2 /var/tmp/portage/app-crypt/pkcrack-1.2.2-r1/work/pkcrack-1.2.2/src/stage2.c:300:7
    #20 0x55f98f9935ad in recursion2 /var/tmp/portage/app-crypt/pkcrack-1.2.2-r1/work/pkcrack-1.2.2/src/stage2.c:300:7
    #21 0x55f98f99349a in recursion2 /var/tmp/portage/app-crypt/pkcrack-1.2.2-r1/work/pkcrack-1.2.2/src/stage2.c:300:7
    #22 0x55f98f9935ad in recursion2 /var/tmp/portage/app-crypt/pkcrack-1.2.2-r1/work/pkcrack-1.2.2/src/stage2.c:300:7
    #23 0x55f98f99349a in recursion2 /var/tmp/portage/app-crypt/pkcrack-1.2.2-r1/work/pkcrack-1.2.2/src/stage2.c:300:7
    #24 0x55f98f990a12 in main /var/tmp/portage/app-crypt/pkcrack-1.2.2-r1/work/pkcrack-1.2.2/src/main.c:318:9
    #25 0x7f3784223c89  (/lib64/libc.so.6+0x23c89)
    #26 0x7f3784223d44 in __libc_start_main (/lib64/libc.so.6+0x23d44)
    #27 0x55f98f8bb350 in _start (/var/tmp/portage/app-crypt/pkcrack-1.2.2-r1/work/pkcrack-1.2.2/src/pkcrack+0x21350)

0x62b0000071ff is located 1 bytes before 25614-byte region [0x62b000007200,0x62b00000d60e)
allocated by thread T0 here:
    #0 0x55f98f95519e in __interceptor_malloc (/var/tmp/portage/app-crypt/pkcrack-1.2.2-r1/work/pkcrack-1.2.2/src/pkcrack+0xbb19e)
    #1 0x55f98f9993c0 in extract /var/tmp/portage/app-crypt/pkcrack-1.2.2-r1/work/pkcrack-1.2.2/src/exfunc.c:150:10
    #2 0x55f98f9904fa in main /var/tmp/portage/app-crypt/pkcrack-1.2.2-r1/work/pkcrack-1.2.2/src/main.c:231:14
    #3 0x7f3784223c89  (/lib64/libc.so.6+0x23c89)

SUMMARY: AddressSanitizer: heap-buffer-overflow /var/tmp/portage/app-crypt/pkcrack-1.2.2-r1/work/pkcrack-1.2.2/src/stage2.c:128:18 in buildkey0list
Shadow bytes around the buggy address:
  0x62b000006f00: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x62b000006f80: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x62b000007000: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x62b000007080: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x62b000007100: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
=>0x62b000007180: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa[fa]
  0x62b000007200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x62b000007280: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x62b000007300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x62b000007380: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x62b000007400: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable:           00
  Partially addressable: 01 02 03 04 05 06 07 
  Heap left redzone:       fa
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  Stack after return:      f5
  Stack use after scope:   f8
  Global redzone:          f9
  Global init order:       f6
  Poisoned by user:        f7
  Container overflow:      fc
  Array cookie:            ac
  Intra object redzone:    bb
  ASan internal:           fe
  Left alloca redzone:     ca
  Right alloca redzone:    cb
==535==ABORTING