Monthly Archives: February 2017

pax-utils: scanelf: out of bounds read in scanelf_file_get_symtabs (scanelf.c)

Description: pax-utils is a set of tools that check files for security relevant properties. A fuzz on scanelf exposed that the out-of bound read already reported here was unfixed. The complete ASan output: # scanelf -s ‘*’ -axetrnibSDIYZB $FILE ==1093==ERROR: … Continue reading

Posted in advisories, security | Leave a comment

gnu-paxutils: multiple crashes

Description: GNU paxutils is a suite of archive utilities: it will provide cpio, tar and POSIX pax archivers. A fuzzing on tar and pax shows multiple crashes. I really don’t know if atm those tools are used somewhere. Details: # … Continue reading

Posted in advisories, security | Leave a comment

audiofile: multiple ubsan crashes

Description: audiofile is a C-based library for reading and writing audio files in many common formats. A fuzz on it discovered multiple crashes because of undefined behavior. The complete UBsan output: # sfconvert @@ out.mp3 format aiff /tmp/portage/media-libs/audiofile-0.3.6-r3/work/audiofile-0.3.6/libaudiofile/WAVE.cpp:289:14: runtime error: … Continue reading

Posted in advisories, security | 1 Comment

audiofile: heap-based buffer overflow in Expand3To4Module::run (SimpleModule.h)

Description: audiofile is a C-based library for reading and writing audio files in many common formats. A fuzz on it discovered an heap overflow. The complete ASan output: # sfconvert @@ out.mp3 format aiff ==1731==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x7fd325141800 … Continue reading

Posted in advisories, security | 1 Comment

audiofile: divide-by-zero in BlockCodec::reset1 (BlockCodec.cpp)

Description: audiofile is a C-based library for reading and writing audio files in many common formats. A fuzz on it discovered a division by zero. The complete ASan output: # sfconvert @@ out.mp3 format aiff ==3538==ERROR: AddressSanitizer: FPE on unknown … Continue reading

Posted in advisories, security | Leave a comment

audiofile: heap-based buffer overflow in ulaw2linear_buf (G711.cpp)

Description: audiofile is a C-based library for reading and writing audio files in many common formats. A fuzz on it discovered an heap overflow. The complete ASan output: # sfconvert @@ out.mp3 format aiff WRITE of size 2 at 0x7fb583d33800 … Continue reading

Posted in advisories, security | 1 Comment

audiofile: divide-by-zero in BlockCodec::runPull (BlockCodec.cpp)

Description: audiofile is a C-based library for reading and writing audio files in many common formats. A fuzz on it discovered a division by zero. The complete ASan output: # sfconvert @@ out.mp3 format aiff ==2529==ERROR: AddressSanitizer: FPE on unknown … Continue reading

Posted in advisories, security | Leave a comment

audiofile: heap-based buffer overflow in MSADPCM::decodeBlock (MSADPCM.cpp)

Description: audiofile is a C-based library for reading and writing audio files in many common formats. A fuzz on it discovered an heap overflow. The complete ASan output: # sfconvert @@ out.mp3 format aiff ==2512==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x62d00001c45a … Continue reading

Posted in advisories, security | 1 Comment

audiofile: heap-based buffer overflow in IMA::decodeBlockWAVE (IMA.cpp)

Description: audiofile is a C-based library for reading and writing audio files in many common formats. A fuzz on it discovered an heap overflow. The complete ASan output: # sfconvert @@ out.mp3 format aiff ==2486==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x62f0000286e8 … Continue reading

Posted in advisories, security | Leave a comment

audiofile: heap-based buffer overflow in alaw2linear_buf (G711.cpp)

Description: audiofile is a C-based library for reading and writing audio files in many common formats. A fuzz on it discovered an heap overflow. The complete ASan output: # sfconvert @@ out.mp3 format aiff ==2480==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x7f5eb894d800 … Continue reading

Posted in advisories, security | 1 Comment