mirror of
https://git.ffmpeg.org/ffmpeg.git
synced 2024-12-24 00:02:52 +00:00
avformat/mvdec: Check if name was fully read
Fixes: use of uninitialized value Fixes: 70901/clusterfuzz-testcase-minimized-ffmpeg_dem_MV_fuzzer-6341913949569024 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
parent
5338707930
commit
4e39795c75
@ -256,7 +256,8 @@ static int read_table(AVFormatContext *avctx, AVStream *st,
|
||||
if (avio_feof(pb))
|
||||
return AVERROR_EOF;
|
||||
|
||||
avio_read(pb, name, 16);
|
||||
if (avio_read(pb, name, 16) != 16)
|
||||
return AVERROR_INVALIDDATA;
|
||||
name[sizeof(name) - 1] = 0;
|
||||
size = avio_rb32(pb);
|
||||
if (size < 0) {
|
||||
|
Loading…
Reference in New Issue
Block a user