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Integer overflow in sldns_wire2str_pkt_scan · Issue #611 · NLnetLabs/unbound · GitHub
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version: unbound-1.11.0
sldns/wire2str.c:385:5: runtime error: signed integer overflow: 2146643294 + 1266702 cannot be represented in type 'int'
#0 0x5b93a7 in sldns_wire2str_pkt_scan /src/unbound/sldns/wire2str.c:385:5
#1 0x4b24cb in LLVMFuzzerTestOneInput /src/unbound/fuzz_2.c:43:43
#2 0x443833 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:599:15
#3 0x42efa2 in fuzzer::RunOneTest(fuzzer::Fuzzer*, char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:323:6
#4 0x434c46 in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:856:9
#5 0x45e152 in main /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerMain.cpp:20:10
#6 0x7f9a34eceb26 in __libc_start_main (/lib64/libc.so.6+0x25b26)
#7 0x40ae59 in _start (/root/oss-fuzz/build/out/unbound/fuzz_2_fuzzer+0x40ae59)
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