环境信息】
x86
【测试版本】
Name: wireshark
Version: 3.6.0

【注意事项】
受影响版本排查（受影响/不受影响）
1、master
2、openEuler-20.03-LTS-SP3
3、openEuler-20.03-LTS-SP1
4、openEuler-20.03-LTS-SP2
5、openEuler-20.03-LTS
6、openEuler-21.03
7、openEuler-20.03-LTS-Next
8、openEuler-21.09
9、openEuler-22.03-LTS
10、openEuler-22.03-LTS-Next
11、openEuler-20.09
一、【测试步骤】
1、编译
python3 infra/helper.py build_fuzzers --sanitizer memory wireshark
2、执行
(1) python3 infra/helper.py run_fuzzer wireshark fuzzshark_ip
(2) python3 infra/helper.py run_fuzzer wireshark fuzzshark_ip_proto-ospf
(3) python3 infra/helper.py run_fuzzer wireshark fuzzshark_ip_proto-udp
(4) python3 infra/helper.py run_fuzzer wireshark fuzzshark_media_type-json
(5) python3 infra/helper.py run_fuzzer wireshark fuzzshark_tcp_port-bgp
(6) python3 infra/helper.py run_fuzzer wireshark fuzzshark_udp_port-dhcp
(7) python3 infra/helper.py run_fuzzer wireshark fuzzshark_ip_proto-udp
【报错信息】
==15==WARNING: MemorySanitizer: use-of-uninitialized-value
#0 0x6720d77 in end_string /src/wireshark/ui/version_info.c17
#1 0x6720d77 in get_compiled_version_info /src/wireshark/ui/version_info.c:190:2
#2 0x671fc5a in ws_init_version_info /src/wireshark/ui/version_info.c:66:18
#3 0x5239fb in fuzz_init /src/wireshark/fuzz/fuzzshark.c:266:2
#4 0x5239fb in LLVMFuzzerInitialize /src/wireshark/fuzz/fuzzshark.c:394:8
#5 0x44a1e7 in fuzzer::FuzzerDriver(int*, char***, int ()(unsigned char const, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:613:5
#6 0x474672 in main /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerMain.cpp:19:10
#7 0x7f22099ab82f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)
#8 0x4205a8 in _start (/out/fuzzshark_ip+0x4205a8)

Uninitialized value was created by a heap allocation
#0 0x4cddf5 in posix_memalign /src/llvm-project/compiler-rt/lib/msan/msan_interceptors.cpp:170:3
#1 0x67dd2f5 in slab_allocator_alloc_chunk (/out/fuzzshark_ip+0x67dd2f5)

SUMMARY: MemorySanitizer: use-of-uninitialized-value /src/wireshark/ui/version_info.c17 in end_string
Unique heap origins: 21
Stack depot allocated bytes: 1000
Unique origin histories: 6
History depot allocated bytes: 144
【预期结果】
运行无异常

【实际结果】
MemorySanitizer: use-of-uninitialized-value