Date: Tue, 14 Mar 2017 23:03:36 +0100 From: Solar Designer <solar@...nwall.com> To: oss-security@...ts.openwall.com Subject: Re: audiofile: heap-based buffer overflow in readValue (FileHandle.cpp) On Sun, Feb 26, 2017 at 11:46:23AM +0000, Agostino Sarubbo wrote: > ==6051==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x61a00001f708 at pc 0x0000004513de bp 0x7ffc71379b20 sp 0x7ffc713792d0 > WRITE of size 2 at 0x61a00001f708 thread T0 > #0 0x4513dd in read /tmp/portage/sys-devel/llvm-3.9.1/work/llvm-3.9.1.src/projects/compiler-rt/lib/asan/../sanitizer_common/sanitizer_common_interceptors.inc:765 > #1 0x7fd944373b2c in bool readValue(File*, short*) /tmp/portage/media-libs/audiofile-0.3.6-r3/work/audiofile-0.3.6/libaudiofile/FileHandle.cpp:353:12 > #2 0x7fd944373b2c in bool readSwap(File*, short*, int) /tmp/portage/media-libs/audiofile-0.3.6-r3/work/audiofile-0.3.6/libaudiofile/FileHandle.cpp:375 > #3 0x7fd944373b2c in _init /tmp/portage/media-libs/audiofile-0.3.6-r3/work/audiofile-0.3.6/libaudiofile/FileHandle.cpp:397 > #4 0x7fd94439ce2f in WAVEFile::parseFormat(Tag const&, unsigned int) /tmp/portage/media-libs/audiofile-0.3.6-r3/work/audiofile-0.3.6/libaudiofile/WAVE.cpp:289:5 Agostino asked the list moderators to post to this thread that the above is CVE-2017-6828. Alexander
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