mirror of
https://git.ffmpeg.org/ffmpeg.git
synced 2024-12-25 16:52:31 +00:00
avcodec/loco: Fix integer overflow with large values from loco_get_rice()
Fixes: signed integer overflow: 155 + 2147483647 cannot be represented in type 'int' Fixes: 23421/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_LOCO_fuzzer-5652849097965568 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
321ea59dac
commit
3ddc5e1f3c
@ -131,7 +131,7 @@ static int loco_decode_plane(LOCOContext *l, uint8_t *data, int width, int heigh
|
||||
int stride, const uint8_t *buf, int buf_size)
|
||||
{
|
||||
RICEContext rc;
|
||||
int val;
|
||||
unsigned val;
|
||||
int ret;
|
||||
int i, j;
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user