DeleteBitBuffer in libbitbuf/bitbuffer.c in mp4tools aacplusenc 0.17.5 allows remote attackers to cause a denial of service (invalid memory write, SEGV on unknown address 0x000000000030, and application crash) or possibly have unspecified other impact via a crafted .wav file, aka a NULL pointer dereference.
The product dereferences a pointer that it expects to be valid but is NULL.
Link | Tags |
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https://blogs.gentoo.org/ago/2017/09/07/aacplusenc-null-pointer-dereference-in-deletebitbuffer-bitbuffer-c/ | third party advisory exploit |
https://github.com/teknoraver/aacplusenc/issues/1 | issue tracking exploit third party advisory |