Stack Overflow in SingleDocParser::HandleFlowMap() #654
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Stack Overflow in SingleDocParser::HandleFlowMap()
position：code
poc
To reproduce:
./parse < crash9.txtgdb:
Program received signal SIGSEGV, Segmentation fault.0x08081d5d in YAML::SingleDocParser::HandleFlowMap(YAML::EventHandler&) ()ASAN:
ASAN:DEADLYSIGNAL================================================================= ==6596==ERROR: AddressSanitizer: stack-overflow on address 0xbf09dee0 (pc 0x0814e423 bp 0xbf09e308 sp 0xbf09ded0 T0)#0 0x814e422 (/home/user/yaml-cpp/build/util/parse+0x814e422)#1 0x816fd48 (/home/user/yaml-cpp/build/util/parse+0x816fd48)#2 0x8190a72 (/home/user/yaml-cpp/build/util/parse+0x8190a72)#3 0x81d5061 (/home/user/yaml-cpp/build/util/parse+0x81d5061)#4 0x81deb85 (/home/user/yaml-cpp/build/util/parse+0x81deb85)#5 0x81d511a (/home/user/yaml-cpp/build/util/parse+0x81d511a)#6 0x81deb85 (/home/user/yaml-cpp/build/util/parse+0x81deb85)#7 0x81d511a (/home/user/yaml-cpp/build/util/parse+0x81d511a)#8 0x81deb85 (/home/user/yaml-cpp/build/util/parse+0x81deb85)#9 0x81d511a (/home/user/yaml-cpp/build/util/parse+0x81d511a)#10 0x81deb85 (/home/user/yaml-cpp/build/util/parse+0x81deb85)......#247 0x81d511a (/home/user/yaml-cpp/build/util/parse+0x81d511a)#248 0x81deb85 (/home/user/yaml-cpp/build/util/parse+0x81deb85)#249 0x81d511a (/home/user/yaml-cpp/build/util/parse+0x81d511a)#250 0x81deb85 (/home/user/yaml-cpp/build/util/parse+0x81deb85)SUMMARY: AddressSanitizer: stack-overflow (/home/user/yaml-cpp/build/util/parse+0x814e422) ==6596==ABORTINGThe text was updated successfully, but these errors were encountered: