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SEGV src/jsiCmds.c:785 in Jsi_CommandPkgOpts #69
Comments
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Which commit fixed this issue, please give some info. |
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Hmm. I've just started using the "Fixes #NN" comment in commits, so it was fossil commit e84958b727 |
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Ok, you can see the comment and link in "Commits" with the link |
FossilOrigin-Name: e84958b727a9abf4209dd7c6d785f065db3bd7fda673743203cf470a05ffbdb8
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Got it, thanks for your devotion!
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Ok, I've edited the comment in "git" and the link flows through that way. |
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Thanks, linking to the fixing commit is very helpful! |
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Sure thing. Are you part of the fuzz group that submitted this and the other 40-ish bugs? |
Jsish revision
Commit: 9fa798e
Version: v3.5.0
Build platform
Ubuntu 18.04.5 LTS (Linux 5.4.0-44-generic x86_64)
Build steps
Test case
Execution steps & Output
$ ./jsish/jsish poc.js ASAN:DEADLYSIGNAL ================================================================= ==40146==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000010 (pc 0x56121dba5c0c bp 0x0ffff18e704c sp 0x7fff8c7381e0 T0) ==40146==The signal is caused by a READ memory access. ==40146==Hint: address points to the zero page. #0 0x56121dba5c0b in Jsi_CommandPkgOpts src/jsiCmds.c:785 #1 0x56121dccce67 in WebSocketConstructor src/jsiWebSocket.c:3348 #2 0x56121db0c818 in jsi_FuncCallSub src/jsiProto.c:244 #3 0x56121db0ed84 in Jsi_FunctionApply src/jsiProto.c:480 #4 0x56121db0c818 in jsi_FuncCallSub src/jsiProto.c:244 #5 0x56121ddd671a in jsiFunctionSubCall src/jsiEval.c:796 #6 0x56121ddd671a in jsiEvalFunction src/jsiEval.c:837 #7 0x56121ddd671a in jsiEvalCodeSub src/jsiEval.c:1264 #8 0x56121ddea15e in jsi_evalcode src/jsiEval.c:2204 #9 0x56121ddee274 in jsi_evalStrFile src/jsiEval.c:2665 #10 0x56121dadd66a in Jsi_Main src/jsiInterp.c:936 #11 0x56121e2e203a in jsi_main src/main.c:47 #12 0x7fde614afbf6 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21bf6) #13 0x56121da71969 in _start (/usr/local/bin/jsish+0xe8969) AddressSanitizer can not provide additional info. SUMMARY: AddressSanitizer: SEGV src/jsiCmds.c:785 in Jsi_CommandPkgOptsCredits: Found by OWL337 team.
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