The ff_rv34_decode_init_thread_copy function in libavcodec/rv34.c in FFmpeg
before 2.7.2 does not initialize certain structure members, which allows
remote attackers to cause a denial of service (invalid pointer access) or
possibly have unspecified other impact via crafted (1) RV30 or (2) RV40
RealVideo data.
Author | Note |
---|---|
mdeslaur | as of 2014-03-31, no equivalent fix in libav |
ebarretto | as of 2018-09-27, no equivalent fix in libav, except for libav 0.8 |