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| author | Sebastian Pop <s.pop@samsung.com> | 2018-08-21 09:41:12 -0500 |
|---|---|---|
| committer | Hans Kristian Rosbach <hk-github@circlestorm.org> | 2018-09-17 11:15:47 +0200 |
| commit | cf1e67eb4bb43d62d208db8c384152afafb4d13c (patch) | |
| tree | a42e66bd352cbaeb0e447ebe950038a34ee52d39 /deflate_medium.c | |
| parent | 11989c96dd92664feab46ea0bae45f246068f2ac (diff) | |
fix bugs #186 and #191, oss-fuzz/9831: use-of-uninitialized-value
==1==WARNING: MemorySanitizer: use-of-uninitialized-value
#0 0x59fa93 in deflate_medium zlib-ng/deflate_medium.c:259:21
#1 0x590905 in zng_deflate zlib-ng/deflate.c:951:18
#2 0x587095 in zng_compress2 zlib-ng/compress.c:59:15
#3 0x5866e3 in check_compress_level zlib-ng/test/fuzz/compress_fuzzer.c:18:3
#4 0x5862fd in LLVMFuzzerTestOneInput zlib-ng/test/fuzz/compress_fuzzer.c:38:3
#5 0x4e9b48 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/libfuzzer/FuzzerLoop.cpp:575:15
#6 0x4a2f66 in fuzzer::RunOneTest(fuzzer::Fuzzer*, char const*, unsigned long) /src/libfuzzer/FuzzerDriver.cpp:280:6
#7 0x4b3adb in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/libfuzzer/FuzzerDriver.cpp:715:9
#8 0x4a2091 in main /src/libfuzzer/FuzzerMain.cpp:20:10
#9 0x7fea2fea482f in __libc_start_main /build/glibc-Cl5G7W/glibc-2.23/csu/libc-start.c:291
#10 0x41ec68 in _start
Uninitialized value was created by a heap allocation
#0 0x45f2a0 in malloc /src/llvm/projects/compiler-rt/lib/msan/msan_interceptors.cc:910
#1 0x587d42 in zng_deflateInit2_ zlib-ng/deflate.c:284:27
#2 0x5874fa in zng_deflateInit_ zlib-ng/deflate.c:224:12
#3 0x586c95 in zng_compress2 zlib-ng/compress.c:41:11
#4 0x5866e3 in check_compress_level zlib-ng/test/fuzz/compress_fuzzer.c:18:3
#5 0x5862fd in LLVMFuzzerTestOneInput zlib-ng/test/fuzz/compress_fuzzer.c:38:3
#6 0x4e9b48 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/libfuzzer/FuzzerLoop.cpp:575:15
#7 0x4a2f66 in fuzzer::RunOneTest(fuzzer::Fuzzer*, char const*, unsigned long) /src/libfuzzer/FuzzerDriver.cpp:280:6
#8 0x4b3adb in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/libfuzzer/FuzzerDriver.cpp:715:9
#9 0x4a2091 in main /src/libfuzzer/FuzzerMain.cpp:20:10
#10 0x7fea2fea482f in __libc_start_main /build/glibc-Cl5G7W/glibc-2.23/csu/libc-start.c:291
Diffstat (limited to 'deflate_medium.c')
0 files changed, 0 insertions, 0 deletions